added in API level 23

Summary: Constants | Methods | Inherited Methods

CarrierConfigManager

public class CarrierConfigManager
extends Object

java.lang.Object
↳	android.telephony.CarrierConfigManager

Provides access to telephony configuration values that are carrier-specific.

Instances of this class must be obtained using Context.getSystemService(Class) with the argument CarrierConfigManager.class or Context.getSystemService(String) with the argument Context.CARRIER_CONFIG_SERVICE.

Summary

Constants
`String`	`ACTION_CARRIER_CONFIG_CHANGED` This intent is broadcast by the system when carrier config changes.
`int`	`DATA_CYCLE_THRESHOLD_DISABLED` Flag indicating that a data cycle threshold should be disabled.
`String`	`EXTRA_SLOT_INDEX` Extra included in `ACTION_CARRIER_CONFIG_CHANGED` to indicate the slot index that the broadcast is for.
`String`	`EXTRA_SUBSCRIPTION_INDEX` Optional extra included in `ACTION_CARRIER_CONFIG_CHANGED` to indicate the subscription index that the broadcast is for, if a valid one is available.
`String`	`KEY_ADDITIONAL_CALL_SETTING_BOOL` Does not display additional call setting for IMS phone based on GSM Phone
`String`	`KEY_ALLOW_ADDING_APNS_BOOL` Allow user to add APNs
`String`	`KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL` When true, indicates that adding a call is disabled when there is an ongoing video call or when there is an ongoing call on wifi which was downgraded from video and VoWifi is turned off.
`String`	`KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL` Determines if the current device should allow emergency numbers to be logged in the Call Log.
`String`	`KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL` Flag indicating whether to allow carrier video calls to emergency numbers.
`String`	`KEY_ALLOW_LOCAL_DTMF_TONES_BOOL` Determine whether we want to play local DTMF tones in a call, or just let the radio/BP handle playing of the tones.
`String`	`KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL` Flag indicating whether the carrier supports merging wifi calls when VoWIFI is disabled.
`String`	`KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL` Determines whether the carrier supports making non-emergency phone calls while the phone is in emergency callback mode.
`String`	`KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL` The default flag specifying whether "Turn on Notifications" option will be always shown in Settings->More->Emergency broadcasts menu regardless developer options is turned on or not.
`String`	`KEY_APN_EXPAND_BOOL` Control whether users can edit APNs in Settings.
`String`	`KEY_AUTO_RETRY_ENABLED_BOOL` Flag indicating if auto retry is enabled
`String`	`KEY_CALL_FORWARDING_BLOCKS_WHILE_ROAMING_STRING_ARRAY` An array containing custom call forwarding number prefixes that will be blocked while the device is reporting that it is roaming.
`String`	`KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL` Flag specifying whether IMS service can be turned off.
`String`	`KEY_CARRIER_DATA_CALL_PERMANENT_FAILURE_STRINGS` Data call setup permanent failure causes by the carrier
`String`	`KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL` The default flag specifying whether ETWS/CMAS test setting is forcibly disabled in Settings->More->Emergency broadcasts menu even though developer options is turned on.
`String`	`KEY_CARRIER_IMS_GBA_REQUIRED_BOOL` Flag specifying whether Generic Bootstrapping Architecture capable SIM is required for IMS.
`String`	`KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL` Flag specifying whether IMS instant lettering is available for the carrier.
`String`	`KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING` When IMS instant lettering is available for a carrier (see `KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL`), determines the character encoding which will be used when determining the length of messages.
`String`	`KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING` When IMS instant lettering is available for a carrier (see `KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL`), determines a list of characters which must be escaped with a backslash '\' character.
`String`	`KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING` When IMS instant lettering is available for a carrier (see `KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL`), determines the list of characters which may not be contained in messages.
`String`	`KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT` When IMS instant lettering is available for a carrier (see `KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL`), the length limit for messages.
`String`	`KEY_CARRIER_NAME_OVERRIDE_BOOL` Unconditionally override the carrier name string using #KEY_CARRIER_NAME_STRING.
`String`	`KEY_CARRIER_NAME_STRING` String to identify carrier name in CarrierConfig app.
`String`	`KEY_CARRIER_SETTINGS_ENABLE_BOOL` Display carrier settings menu if true
`String`	`KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL`
`String`	`KEY_CARRIER_VOLTE_AVAILABLE_BOOL` Flag specifying whether VoLTE should be available for carrier, independent of carrier provisioning.
`String`	`KEY_CARRIER_VOLTE_PROVISIONED_BOOL` This flag specifies whether VoLTE availability is based on provisioning.
`String`	`KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL` Flag specifying whether provisioning is required for VOLTE.
`String`	`KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL` Flag specifying whether VoLTE TTY is supported.
`String`	`KEY_CARRIER_VT_AVAILABLE_BOOL` Flag specifying whether video telephony is available for carrier.
`String`	`KEY_CARRIER_VVM_PACKAGE_NAME_STRING` This constant was deprecated in API level 26. use `KEY_CARRIER_VVM_PACKAGE_NAME_STRING_ARRAY`.
`String`	`KEY_CARRIER_VVM_PACKAGE_NAME_STRING_ARRAY` A list of the carrier's visual voicemail app package names to ensure that dialer visual voicemail and carrier visual voicemail are not active at the same time.
`String`	`KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL` Flag specifying whether WFC over IMS should be available for carrier: independent of carrier provisioning.
`String`	`KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL` Flag specifying whether WFC over IMS supports the "wifi only" option.
`String`	`KEY_CDMA_3WAYCALL_FLASH_DELAY_INT` For carriers which require an empty flash to be sent before sending the normal 3-way calling flash, the duration in milliseconds of the empty flash to send.
`String`	`KEY_CDMA_DTMF_TONE_DELAY_INT` Specifies the amount of gap to be added in millis between postdial DTMF tones.
`String`	`KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY` Override the platform's notion of a network operator being considered non roaming.
`String`	`KEY_CDMA_ROAMING_MODE_INT` The CDMA roaming mode (aka CDMA system select).
`String`	`KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY` Override the platform's notion of a network operator being considered roaming.
`String`	`KEY_CI_ACTION_ON_SYS_UPDATE_BOOL` Flag specifying whether an additional (client initiated) intent needs to be sent on System update
`String`	`KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING` Extra to be included in the intent sent for additional action on System update
`String`	`KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING` Value of extra included in intent sent for additional action on System update
`String`	`KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING` Intent to be sent for the additional action on System update
`String`	`KEY_CONFIG_IMS_PACKAGE_OVERRIDE_STRING` Override the device's configuration for the ImsService to use for this SIM card.
`String`	`KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING` Override the package that will manage `SubscriptionPlan` information instead of the `CarrierService` that defines this value.
`String`	`KEY_CONFIG_TELEPHONY_USE_OWN_NUMBER_FOR_VOICEMAIL_BOOL` Flag that specifies to use the user's own phone number as the voicemail number when there is no pre-loaded voicemail number on the SIM card.
`String`	`KEY_CSP_ENABLED_BOOL` If this is true, the SIM card (through Customer Service Profile EF file) will be able to prevent manual operator selection.
`String`	`KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG` Controls the cellular data limit.
`String`	`KEY_DATA_WARNING_THRESHOLD_BYTES_LONG` Controls the data usage warning.
`String`	`KEY_DEFAULT_SIM_CALL_MANAGER_STRING` The default sim call manager to use when the default dialer doesn't implement one.
`String`	`KEY_DEFAULT_VM_NUMBER_STRING` Where there is no preloaded voicemail number on a SIM card, specifies the carrier's default voicemail number.
`String`	`KEY_DIAL_STRING_REPLACE_STRING_ARRAY` Specifies a map from dialstrings to replacements for roaming network service numbers which cannot be replaced on the carrier side.
`String`	`KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL` Disables dialing "*228" (OTASP provisioning) on CDMA carriers where it is not supported or is potentially harmful by locking the SIM to 3G.
`String`	`KEY_DISPLAY_HD_AUDIO_PROPERTY_BOOL` Determines whether High Definition audio property is displayed in the dialer UI.
`String`	`KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL` When `true`, if the user is in an ongoing video call over WIFI and answers an incoming audio call, the video call will be disconnected before the audio call is answered.
`String`	`KEY_DTMF_TYPE_ENABLED_BOOL` Flag indicating if dtmf tone type is enabled
`String`	`KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT` The duration in seconds that platform call and message blocking is disabled after the user contacts emergency services.
`String`	`KEY_EDITABLE_ENHANCED_4G_LTE_BOOL` Determine whether user can toggle Enhanced 4G LTE Mode in Settings.
`String`	`KEY_EDITABLE_VOICEMAIL_NUMBER_BOOL` Since the default voicemail number is empty, if a SIM card does not have a voicemail number available the user cannot use voicemail.
`String`	`KEY_EDITABLE_VOICEMAIL_NUMBER_SETTING_BOOL` Determine whether user can edit voicemail number in Settings.
`String`	`KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL` If true, enable vibration (haptic feedback) for key presses in the EmergencyDialer activity.
`String`	`KEY_FORCE_HOME_NETWORK_BOOL` Override the platform's notion of a network operator being considered non roaming.
`String`	`KEY_GSM_DTMF_TONE_DELAY_INT` Specifies the amount of gap to be added in millis between postdial DTMF tones.
`String`	`KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY` Override the platform's notion of a network operator being considered not roaming.
`String`	`KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY` Override the platform's notion of a network operator being considered roaming.
`String`	`KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL` Determines if device implements a noise suppression device for in call audio.
`String`	`KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL` Control whether users can reach the carrier portions of Cellular Network Settings.
`String`	`KEY_HIDE_ENHANCED_4G_LTE_BOOL` Determines whether the Enhanced 4G LTE toggle will be shown in the settings.
`String`	`KEY_HIDE_IMS_APN_BOOL` Determine whether IMS apn can be shown.
`String`	`KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL` Determine whether preferred network type can be shown.
`String`	`KEY_HIDE_SIM_LOCK_SETTINGS_BOOL` Control whether users can reach the SIM lock settings.
`String`	`KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL` Flag indicating whether the Phone app should ignore EVENT_SIM_NETWORK_LOCKED events from the Sim.
`String`	`KEY_IMS_CONFERENCE_SIZE_LIMIT_INT` Determines the maximum number of participants the carrier supports for a conference call.
`String`	`KEY_IMS_DTMF_TONE_DELAY_INT` Specifies the amount of gap to be added in millis between DTMF tones.
`String`	`KEY_IS_IMS_CONFERENCE_SIZE_ENFORCED_BOOL` Determines whether a maximum size limit for IMS conference calls is enforced on the device.
`String`	`KEY_MDN_IS_ADDITIONAL_VOICEMAIL_NUMBER_BOOL` When checking if a given number is the voicemail number, if this flag is true then in addition to comparing the given number to the voicemail number, we also compare it to the mdn.
`String`	`KEY_MMS_ALIAS_ENABLED_BOOL`
`String`	`KEY_MMS_ALIAS_MAX_CHARS_INT`
`String`	`KEY_MMS_ALIAS_MIN_CHARS_INT`
`String`	`KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL`
`String`	`KEY_MMS_APPEND_TRANSACTION_ID_BOOL`
`String`	`KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING`
`String`	`KEY_MMS_GROUP_MMS_ENABLED_BOOL`
`String`	`KEY_MMS_HTTP_PARAMS_STRING`
`String`	`KEY_MMS_HTTP_SOCKET_TIMEOUT_INT`
`String`	`KEY_MMS_MAX_IMAGE_HEIGHT_INT`
`String`	`KEY_MMS_MAX_IMAGE_WIDTH_INT`
`String`	`KEY_MMS_MAX_MESSAGE_SIZE_INT`
`String`	`KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT`
`String`	`KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL`
`String`	`KEY_MMS_MMS_ENABLED_BOOL`
`String`	`KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL`
`String`	`KEY_MMS_MULTIPART_SMS_ENABLED_BOOL`
`String`	`KEY_MMS_NAI_SUFFIX_STRING`
`String`	`KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL`
`String`	`KEY_MMS_RECIPIENT_LIMIT_INT`
`String`	`KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL`
`String`	`KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL`
`String`	`KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL`
`String`	`KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT`
`String`	`KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT`
`String`	`KEY_MMS_SUBJECT_MAX_LENGTH_INT`
`String`	`KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL`
`String`	`KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL`
`String`	`KEY_MMS_UA_PROF_TAG_NAME_STRING`
`String`	`KEY_MMS_UA_PROF_URL_STRING`
`String`	`KEY_MMS_USER_AGENT_STRING`
`String`	`KEY_MONTHLY_DATA_CYCLE_DAY_INT` The day of the month (1-31) on which the data cycle rolls over.
`String`	`KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY` List of RIL radio technologies (See `ServiceState` `RIL_RADIO_TECHNOLOGY_*` constants) which support only a single data connection at a time.
`String`	`KEY_OPERATOR_SELECTION_EXPAND_BOOL` Control whether users can choose a network operator.
`String`	`KEY_PREFER_2G_BOOL` Used in Cellular Network Settings for preferred network type.
`String`	`KEY_RCS_CONFIG_SERVER_URL_STRING` The RCS configuration server URL.
`String`	`KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL` Flag to require or skip entitlement checks.
`String`	`KEY_RESTART_RADIO_ON_PDP_FAIL_REGULAR_DEACTIVATION_BOOL` Flag indicating whether radio is to be restarted on error PDP_FAIL_REGULAR_DEACTIVATION This is false by default.
`String`	`KEY_RTT_SUPPORTED_BOOL` Flag indicating whether the carrier supports RTT over IMS.
`String`	`KEY_SHOW_APN_SETTING_CDMA_BOOL` Show APN Settings for some CDMA carriers
`String`	`KEY_SHOW_CDMA_CHOICES_BOOL` Show cdma network mode choices 1x, 3G, global etc.
`String`	`KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL` Flag specifying whether ICCID is showed in SIM Status screen, default to false.
`String`	`KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL` If true, show an onscreen "Dial" button in the dialer.
`String`	`KEY_SHOW_SIGNAL_STRENGTH_IN_SIM_STATUS_BOOL` Flag specifying whether the `SignalStrength` is shown in the SIM Status screen.
`String`	`KEY_SIMPLIFIED_NETWORK_SETTINGS_BOOL` Control whether users receive a simplified network settings UI and improved network selection.
`String`	`KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL` Flag indicating whether the Phone app should provide a "Dismiss" button on the SIM network unlock screen.
`String`	`KEY_SMS_REQUIRES_DESTINATION_NUMBER_CONVERSION_BOOL` Determines if the carrier requires converting the destination number before sending out an SMS.
`String`	`KEY_SUPPORT_3GPP_CALL_FORWARDING_WHILE_ROAMING_BOOL` Indicates whether the carrier supports 3gpp call forwarding MMI codes while roaming.
`String`	`KEY_SUPPORT_CONFERENCE_CALL_BOOL` Determines whether conference calls are supported by a carrier.
`String`	`KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL` For IMS video over LTE calls, determines whether video pause signalling is supported.
`String`	`KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL` After a CDMA conference call is merged, the swap button should be displayed.
`String`	`KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL` Flag indicating whether some telephony logic will treat a call which was formerly a video call as if it is still a video call.
`String`	`KEY_USE_HFA_FOR_PROVISIONING_BOOL` CDMA activation goes through HFA
`String`	`KEY_USE_OTASP_FOR_PROVISIONING_BOOL` CDMA activation goes through OTASP.
`String`	`KEY_USE_RCS_PRESENCE_BOOL` Flag indicating whether the carrier supports RCS presence indication for video calls.
`String`	`KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL` Determine whether the voicemail notification is persistent in the notification bar.
`String`	`KEY_VOICE_PRIVACY_DISABLE_UI_BOOL` If true, removes the Voice Privacy option from Call Settings
`String`	`KEY_VOLTE_REPLACEMENT_RAT_INT` If Voice Radio Technology is RIL_RADIO_TECHNOLOGY_LTE:14 or RIL_RADIO_TECHNOLOGY_UNKNOWN:0 this is the value that should be used instead.
`String`	`KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL` Whether cellular data is required to access visual voicemail.
`String`	`KEY_VVM_CLIENT_PREFIX_STRING` The default OMTP visual voicemail client prefix to use.
`String`	`KEY_VVM_DESTINATION_NUMBER_STRING` The carrier number mobile outgoing (MO) sms messages are sent to.
`String`	`KEY_VVM_DISABLED_CAPABILITIES_STRING_ARRAY` A set of capabilities that should not be used even if it is reported by the visual voicemail IMAP CAPABILITY command.
`String`	`KEY_VVM_LEGACY_MODE_ENABLED_BOOL` Whether legacy mode should be used when the visual voicemail client is disabled.
`String`	`KEY_VVM_PORT_NUMBER_INT` The port through which the mobile outgoing (MO) sms messages are sent through.
`String`	`KEY_VVM_PREFETCH_BOOL` Whether to prefetch audio data on new voicemail arrival, defaulted to true.
`String`	`KEY_VVM_SSL_ENABLED_BOOL` Whether to use SSL to connect to the visual voicemail IMAP server.
`String`	`KEY_VVM_TYPE_STRING` The type of visual voicemail protocol the carrier adheres to.
`String`	`KEY_WORLD_PHONE_BOOL` Flag indicating if the phone is a world phone

Public methods
`PersistableBundle`	`getConfig()` Gets the configuration values for the default subscription.
`PersistableBundle`	`getConfigForSubId(int subId)` Gets the configuration values for a particular subscription, which is associated with a specific SIM card.
`static boolean`	`isConfigForIdentifiedCarrier(PersistableBundle bundle)` Determines whether a configuration `PersistableBundle` obtained from `getConfig()` or `getConfigForSubId(int)` corresponds to an identified carrier.
`void`	`notifyConfigChangedForSubId(int subId)` Calling this method triggers telephony services to fetch the current carrier configuration.

Inherited methods

From class



          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Constants

ACTION_CARRIER_CONFIG_CHANGED

added in API level 23

public static final String ACTION_CARRIER_CONFIG_CHANGED

This intent is broadcast by the system when carrier config changes. An int is specified in EXTRA_SLOT_INDEX to indicate the slot index that this is for. An optional int extra EXTRA_SUBSCRIPTION_INDEX is included to indicate the subscription index if a valid one is available for the slot index.

Constant Value: "android.telephony.action.CARRIER_CONFIG_CHANGED"

DATA_CYCLE_THRESHOLD_DISABLED

added in API level 26

public static final int DATA_CYCLE_THRESHOLD_DISABLED

Flag indicating that a data cycle threshold should be disabled.

If KEY_DATA_WARNING_THRESHOLD_BYTES_LONG is set to this value, the platform's default data warning, if one exists, will be disabled. A user selected data warning will not be overridden.

If KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG is set to this value, the platform's default data limit, if one exists, will be disabled. A user selected data limit will not be overridden.

Constant Value: -2 (0xfffffffe)

EXTRA_SLOT_INDEX

added in API level 28

public static final String EXTRA_SLOT_INDEX

Extra included in ACTION_CARRIER_CONFIG_CHANGED to indicate the slot index that the broadcast is for.

Constant Value: "android.telephony.extra.SLOT_INDEX"

EXTRA_SUBSCRIPTION_INDEX

added in API level 28

public static final String EXTRA_SUBSCRIPTION_INDEX

Optional extra included in ACTION_CARRIER_CONFIG_CHANGED to indicate the subscription index that the broadcast is for, if a valid one is available.

Constant Value: "android.telephony.extra.SUBSCRIPTION_INDEX"

KEY_ADDITIONAL_CALL_SETTING_BOOL

added in API level 23

public static final String KEY_ADDITIONAL_CALL_SETTING_BOOL

Does not display additional call setting for IMS phone based on GSM Phone

Constant Value: "additional_call_setting_bool"

KEY_ALLOW_ADDING_APNS_BOOL

added in API level 24

public static final String KEY_ALLOW_ADDING_APNS_BOOL

Allow user to add APNs

Constant Value: "allow_adding_apns_bool"

KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL

added in API level 25

public static final String KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL

When true, indicates that adding a call is disabled when there is an ongoing video call or when there is an ongoing call on wifi which was downgraded from video and VoWifi is turned off.

Constant Value: "allow_add_call_during_video_call"

KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL

added in API level 23

public static final String KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL

Determines if the current device should allow emergency numbers to be logged in the Call Log. (Some carriers require that emergency calls *not* be logged, presumably to avoid the risk of accidental redialing from the call log UI. This is a good idea, so the default here is false.)

Constant Value: "allow_emergency_numbers_in_call_log_bool"

KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL

added in API level 24

public static final String KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL

Flag indicating whether to allow carrier video calls to emergency numbers. When true, video calls to emergency numbers will be allowed. When false, video calls to emergency numbers will be initiated as audio-only calls instead.

Constant Value: "allow_emergency_video_calls_bool"

KEY_ALLOW_LOCAL_DTMF_TONES_BOOL

added in API level 23

public static final String KEY_ALLOW_LOCAL_DTMF_TONES_BOOL

Determine whether we want to play local DTMF tones in a call, or just let the radio/BP handle playing of the tones.

Constant Value: "allow_local_dtmf_tones_bool"

KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL

added in API level 25

public static final String KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL

Flag indicating whether the carrier supports merging wifi calls when VoWIFI is disabled. This can happen in the case of a carrier which allows offloading video calls to WIFI separately of whether voice over wifi is enabled. In such a scenario when two video calls are downgraded to voice, they remain over wifi. However, if VoWIFI is disabled, these calls cannot be merged.

Constant Value: "allow_merge_wifi_calls_when_vowifi_off_bool"

KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL

added in API level 24

public static final String KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL

Determines whether the carrier supports making non-emergency phone calls while the phone is in emergency callback mode. Default value is true, meaning that non-emergency calls are allowed in emergency callback mode.

Constant Value: "allow_non_emergency_calls_in_ecm_bool"

KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL

added in API level 24

public static final String KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL

The default flag specifying whether "Turn on Notifications" option will be always shown in Settings->More->Emergency broadcasts menu regardless developer options is turned on or not.

Constant Value: "always_show_emergency_alert_onoff_bool"

KEY_APN_EXPAND_BOOL

added in API level 23

public static final String KEY_APN_EXPAND_BOOL

Control whether users can edit APNs in Settings.

Constant Value: "apn_expand_bool"

KEY_AUTO_RETRY_ENABLED_BOOL

added in API level 23

public static final String KEY_AUTO_RETRY_ENABLED_BOOL

Flag indicating if auto retry is enabled

Constant Value: "auto_retry_enabled_bool"

KEY_CALL_FORWARDING_BLOCKS_WHILE_ROAMING_STRING_ARRAY

added in API level 26

public static final String KEY_CALL_FORWARDING_BLOCKS_WHILE_ROAMING_STRING_ARRAY

An array containing custom call forwarding number prefixes that will be blocked while the device is reporting that it is roaming. By default, there are no custom call forwarding prefixes and none of these numbers will be filtered. If one or more entries are present, the system will not complete the call and display an error message. To display a message to the user when call forwarding fails for 3gpp MMI codes while roaming, use the KEY_SUPPORT_3GPP_CALL_FORWARDING_WHILE_ROAMING_BOOL option instead.

Constant Value: "call_forwarding_blocks_while_roaming_string_array"

KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL

added in API level 23

public static final String KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL

Flag specifying whether IMS service can be turned off. If false then the service will not be turned-off completely, but individual features can be disabled.

Constant Value: "carrier_allow_turnoff_ims_bool"

KEY_CARRIER_DATA_CALL_PERMANENT_FAILURE_STRINGS

added in API level 26

public static final String KEY_CARRIER_DATA_CALL_PERMANENT_FAILURE_STRINGS

Data call setup permanent failure causes by the carrier

Constant Value: "carrier_data_call_permanent_failure_strings"

KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL

added in API level 24

public static final String KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL

The default flag specifying whether ETWS/CMAS test setting is forcibly disabled in Settings->More->Emergency broadcasts menu even though developer options is turned on.

Constant Value: "carrier_force_disable_etws_cmas_test_bool"

KEY_CARRIER_IMS_GBA_REQUIRED_BOOL

added in API level 24

public static final String KEY_CARRIER_IMS_GBA_REQUIRED_BOOL

Flag specifying whether Generic Bootstrapping Architecture capable SIM is required for IMS.

Constant Value: "carrier_ims_gba_required_bool"

KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL

added in API level 24

public static final String KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL

Flag specifying whether IMS instant lettering is available for the carrier. True if instant lettering is available for the carrier, false otherwise.

Constant Value: "carrier_instant_lettering_available_bool"

KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING

added in API level 24

public static final String KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING

When IMS instant lettering is available for a carrier (see KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL), determines the character encoding which will be used when determining the length of messages. Used in the InCall UI to limit the number of characters the user may type. If empty-string, the instant lettering message size limit will be enforced on a 1:1 basis. That is, each character will count towards the messages size limit as a single bye. If a character encoding is specified, the message size limit will be based on the number of bytes in the message per the specified encoding.

Constant Value: "carrier_instant_lettering_encoding_string"

KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING

added in API level 24

public static final String KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING

When IMS instant lettering is available for a carrier (see KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL), determines a list of characters which must be escaped with a backslash '\' character. Should be specified as a string containing the characters to be escaped. For example to escape quote and backslash the string would be a quote and a backslash.

Constant Value: "carrier_instant_lettering_escaped_chars_string"

KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING

added in API level 24

public static final String KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING

When IMS instant lettering is available for a carrier (see KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL), determines the list of characters which may not be contained in messages. Should be specified as a regular expression suitable for use with String.matches(String).

Constant Value: "carrier_instant_lettering_invalid_chars_string"

KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT

added in API level 24

public static final String KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT

When IMS instant lettering is available for a carrier (see KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL), the length limit for messages. Used in the InCall UI to ensure the user cannot enter more characters than allowed by the carrier. See also KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING for more information on how the length of the message is calculated.

Constant Value: "carrier_instant_lettering_length_limit_int"

KEY_CARRIER_NAME_OVERRIDE_BOOL

added in API level 28

public static final String KEY_CARRIER_NAME_OVERRIDE_BOOL

Unconditionally override the carrier name string using #KEY_CARRIER_NAME_STRING. If true, then the carrier name string will be #KEY_CARRIER_NAME_STRING, unconditionally.

If false, then the override will be performed conditionally and the #KEY_CARRIER_NAME_STRING will have the lowest-precedence; it will only be used in the event that the name string would otherwise be empty, allowing it to serve as a last-resort. If used, this value functions in place of the SPN on any/all ICC records for the corresponding subscription.

Constant Value: "carrier_name_override_bool"

KEY_CARRIER_NAME_STRING

added in API level 28

public static final String KEY_CARRIER_NAME_STRING

String to identify carrier name in CarrierConfig app. This string overrides SPN if #KEY_CARRIER_NAME_OVERRIDE_BOOL is true; otherwise, it will be used if its value is provided and SPN is unavailable

Constant Value: "carrier_name_string"

KEY_CARRIER_SETTINGS_ENABLE_BOOL

added in API level 23

public static final String KEY_CARRIER_SETTINGS_ENABLE_BOOL

Display carrier settings menu if true

Constant Value: "carrier_settings_enable_bool"

KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL

added in API level 24

public static final String KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL

Constant Value: "carrier_use_ims_first_for_emergency_bool"

KEY_CARRIER_VOLTE_AVAILABLE_BOOL

added in API level 23

public static final String KEY_CARRIER_VOLTE_AVAILABLE_BOOL

Flag specifying whether VoLTE should be available for carrier, independent of carrier provisioning. If false: hard disabled. If true: then depends on carrier provisioning, availability, etc.

Constant Value: "carrier_volte_available_bool"

KEY_CARRIER_VOLTE_PROVISIONED_BOOL

added in API level 26

public static final String KEY_CARRIER_VOLTE_PROVISIONED_BOOL

This flag specifies whether VoLTE availability is based on provisioning. By default this is false.

Constant Value: "carrier_volte_provisioned_bool"

KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL

added in API level 23

public static final String KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL

Flag specifying whether provisioning is required for VOLTE.

Constant Value: "carrier_volte_provisioning_required_bool"

KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL

added in API level 23

public static final String KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL

Flag specifying whether VoLTE TTY is supported.

Constant Value: "carrier_volte_tty_supported_bool"

KEY_CARRIER_VT_AVAILABLE_BOOL

added in API level 23

public static final String KEY_CARRIER_VT_AVAILABLE_BOOL

Flag specifying whether video telephony is available for carrier. If false: hard disabled. If true: then depends on carrier provisioning, availability, etc.

Constant Value: "carrier_vt_available_bool"

KEY_CARRIER_VVM_PACKAGE_NAME_STRING

added in API level 23

public static final String KEY_CARRIER_VVM_PACKAGE_NAME_STRING

This constant was deprecated in API level 26.
use KEY_CARRIER_VVM_PACKAGE_NAME_STRING_ARRAY.

The package name of the carrier's visual voicemail app to ensure that dialer visual voicemail and carrier visual voicemail are not active at the same time.

Constant Value: "carrier_vvm_package_name_string"

KEY_CARRIER_VVM_PACKAGE_NAME_STRING_ARRAY

added in API level 26

public static final String KEY_CARRIER_VVM_PACKAGE_NAME_STRING_ARRAY

A list of the carrier's visual voicemail app package names to ensure that dialer visual voicemail and carrier visual voicemail are not active at the same time.

Constant Value: "carrier_vvm_package_name_string_array"

KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL

added in API level 23

public static final String KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL

Flag specifying whether WFC over IMS should be available for carrier: independent of carrier provisioning. If false: hard disabled. If true: then depends on carrier provisioning, availability etc.

Constant Value: "carrier_wfc_ims_available_bool"

KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL

added in API level 24

public static final String KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL

Flag specifying whether WFC over IMS supports the "wifi only" option. If false, the wifi calling settings will not include an option for "wifi only". If true, the wifi calling settings will include an option for "wifi only"

By default, it is assumed that WFC supports "wifi only".

Constant Value: "carrier_wfc_supports_wifi_only_bool"

KEY_CDMA_3WAYCALL_FLASH_DELAY_INT

added in API level 26

public static final String KEY_CDMA_3WAYCALL_FLASH_DELAY_INT

For carriers which require an empty flash to be sent before sending the normal 3-way calling flash, the duration in milliseconds of the empty flash to send. When 0, no empty flash is sent.

Constant Value: "cdma_3waycall_flash_delay_int"

KEY_CDMA_DTMF_TONE_DELAY_INT

added in API level 24

public static final String KEY_CDMA_DTMF_TONE_DELAY_INT

Specifies the amount of gap to be added in millis between postdial DTMF tones. When a non-zero value is specified, the UE shall wait for the specified amount of time before it sends out successive DTMF tones on the network.

Constant Value: "cdma_dtmf_tone_delay_int"

KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY

added in API level 23

public static final String KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY

Override the platform's notion of a network operator being considered non roaming. Value is string array of SIDs to be considered not roaming for 3GPP2 RATs.

Constant Value: "cdma_nonroaming_networks_string_array"

KEY_CDMA_ROAMING_MODE_INT

added in API level 28

public static final String KEY_CDMA_ROAMING_MODE_INT

The CDMA roaming mode (aka CDMA system select).

The value should be one of the CDMA_ROAMING_MODE_ constants in TelephonyManager. Values other than TelephonyManager.CDMA_ROAMING_MODE_RADIO_DEFAULT (which is the default) will take precedence over user selection.

See also:

Constant Value: "cdma_roaming_mode_int"

KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY

added in API level 23

public static final String KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY

Override the platform's notion of a network operator being considered roaming. Value is string array of SIDs to be considered roaming for 3GPP2 RATs.

Constant Value: "cdma_roaming_networks_string_array"

KEY_CI_ACTION_ON_SYS_UPDATE_BOOL

added in API level 24

public static final String KEY_CI_ACTION_ON_SYS_UPDATE_BOOL

Flag specifying whether an additional (client initiated) intent needs to be sent on System update

Constant Value: "ci_action_on_sys_update_bool"

KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING

added in API level 24

public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING

Extra to be included in the intent sent for additional action on System update

Constant Value: "ci_action_on_sys_update_extra_string"

KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING

added in API level 24

public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING

Value of extra included in intent sent for additional action on System update

Constant Value: "ci_action_on_sys_update_extra_val_string"

KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING

added in API level 24

public static final String KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING

Intent to be sent for the additional action on System update

Constant Value: "ci_action_on_sys_update_intent_string"

KEY_CONFIG_IMS_PACKAGE_OVERRIDE_STRING

added in API level 26

public static final String KEY_CONFIG_IMS_PACKAGE_OVERRIDE_STRING

Override the device's configuration for the ImsService to use for this SIM card.

Constant Value: "config_ims_package_override_string"

KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING

added in API level 28

public static final String KEY_CONFIG_PLANS_PACKAGE_OVERRIDE_STRING

Override the package that will manage SubscriptionPlan information instead of the CarrierService that defines this value.

See also:

Constant Value: "config_plans_package_override_string"

KEY_CONFIG_TELEPHONY_USE_OWN_NUMBER_FOR_VOICEMAIL_BOOL

added in API level 28

public static final String KEY_CONFIG_TELEPHONY_USE_OWN_NUMBER_FOR_VOICEMAIL_BOOL

Flag that specifies to use the user's own phone number as the voicemail number when there is no pre-loaded voicemail number on the SIM card.

KEY_DEFAULT_VM_NUMBER_STRING takes precedence over this flag.

If false, the system default (*86) will be used instead.

Constant Value: "config_telephony_use_own_number_for_voicemail_bool"

KEY_CSP_ENABLED_BOOL

added in API level 23

public static final String KEY_CSP_ENABLED_BOOL

If this is true, the SIM card (through Customer Service Profile EF file) will be able to prevent manual operator selection. If false, this SIM setting will be ignored and manual operator selection will always be available. See CPHS4_2.WW6, CPHS B.4.7.1 for more information

Constant Value: "csp_enabled_bool"

KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG

added in API level 26

public static final String KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG

Controls the cellular data limit.

If the user uses more than this amount of data in their billing cycle, as defined by KEY_MONTHLY_DATA_CYCLE_DAY_INT, cellular data will be turned off by the user's phone. If the value is set to DATA_CYCLE_THRESHOLD_DISABLED, the data limit will be disabled.

This setting may be overridden by explicit user choice. By default, the platform value will be used.

Constant Value: "data_limit_threshold_bytes_long"

KEY_DATA_WARNING_THRESHOLD_BYTES_LONG

added in API level 26

public static final String KEY_DATA_WARNING_THRESHOLD_BYTES_LONG

Controls the data usage warning.

If the user uses more than this amount of data in their billing cycle, as defined by KEY_MONTHLY_DATA_CYCLE_DAY_INT, the user will be alerted about the usage. If the value is set to DATA_CYCLE_THRESHOLD_DISABLED, the data usage warning will be disabled.

This setting may be overridden by explicit user choice. By default, the platform value will be used.

Constant Value: "data_warning_threshold_bytes_long"

KEY_DEFAULT_SIM_CALL_MANAGER_STRING

added in API level 23

public static final String KEY_DEFAULT_SIM_CALL_MANAGER_STRING

The default sim call manager to use when the default dialer doesn't implement one. A sim call manager can control and route outgoing and incoming phone calls, even if they're placed using another connection service (PSTN, for example).

Constant Value: "default_sim_call_manager_string"

KEY_DEFAULT_VM_NUMBER_STRING

added in API level 26

public static final String KEY_DEFAULT_VM_NUMBER_STRING

Where there is no preloaded voicemail number on a SIM card, specifies the carrier's default voicemail number. When empty string, no default voicemail number is specified.

Constant Value: "default_vm_number_string"

KEY_DIAL_STRING_REPLACE_STRING_ARRAY

added in API level 26

public static final String KEY_DIAL_STRING_REPLACE_STRING_ARRAY

Specifies a map from dialstrings to replacements for roaming network service numbers which cannot be replaced on the carrier side.

Individual entries have the format: [dialstring to replace]:[replacement]

Constant Value: "dial_string_replace_string_array"

KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL

added in API level 23

public static final String KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL

Disables dialing "*228" (OTASP provisioning) on CDMA carriers where it is not supported or is potentially harmful by locking the SIM to 3G.

Constant Value: "disable_cdma_activation_code_bool"

KEY_DISPLAY_HD_AUDIO_PROPERTY_BOOL

added in API level 27

public static final String KEY_DISPLAY_HD_AUDIO_PROPERTY_BOOL

Determines whether High Definition audio property is displayed in the dialer UI. If false, remove the HD audio property from the connection so that HD audio related UI is not displayed. If true, keep HD audio property as it is configured.

Constant Value: "display_hd_audio_property_bool"

KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL

added in API level 25

public static final String KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL

When true, if the user is in an ongoing video call over WIFI and answers an incoming audio call, the video call will be disconnected before the audio call is answered. This is in contrast to the usual expected behavior where a foreground video call would be put into the background and held when an incoming audio call is answered.

Constant Value: "drop_video_call_when_answering_audio_call_bool"

KEY_DTMF_TYPE_ENABLED_BOOL

added in API level 23

public static final String KEY_DTMF_TYPE_ENABLED_BOOL

Flag indicating if dtmf tone type is enabled

Constant Value: "dtmf_type_enabled_bool"

KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT

added in API level 24

public static final String KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT

The duration in seconds that platform call and message blocking is disabled after the user contacts emergency services. Platform considers values for below cases: 1) 0 <= VALUE <= 604800(one week): the value will be used as the duration directly. 2) VALUE > 604800(one week): will use the default value as duration instead. 3) VALUE < 0: block will be disabled forever until user re-eanble block manually, the suggested value to disable forever is -1. See android.provider.BlockedNumberContract#notifyEmergencyContact(Context) See android.provider.BlockedNumberContract#isBlocked(Context, String).

Constant Value: "duration_blocking_disabled_after_emergency_int"

KEY_EDITABLE_ENHANCED_4G_LTE_BOOL

added in API level 24

public static final String KEY_EDITABLE_ENHANCED_4G_LTE_BOOL

Determine whether user can toggle Enhanced 4G LTE Mode in Settings.

Constant Value: "editable_enhanced_4g_lte_bool"

KEY_EDITABLE_VOICEMAIL_NUMBER_BOOL

added in API level 26

public static final String KEY_EDITABLE_VOICEMAIL_NUMBER_BOOL

Since the default voicemail number is empty, if a SIM card does not have a voicemail number available the user cannot use voicemail. This flag allows the user to edit the voicemail number in such cases, and is false by default.

Constant Value: "editable_voicemail_number_bool"

KEY_EDITABLE_VOICEMAIL_NUMBER_SETTING_BOOL

added in API level 28

public static final String KEY_EDITABLE_VOICEMAIL_NUMBER_SETTING_BOOL

Determine whether user can edit voicemail number in Settings.

Constant Value: "editable_voicemail_number_setting_bool"

KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL

added in API level 23

public static final String KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL

If true, enable vibration (haptic feedback) for key presses in the EmergencyDialer activity. The pattern is set on a per-platform basis using config_virtualKeyVibePattern. To be consistent with the regular Dialer, this value should agree with the corresponding values from config.xml under apps/Contacts.

Constant Value: "enable_dialer_key_vibration_bool"

KEY_FORCE_HOME_NETWORK_BOOL

added in API level 23

public static final String KEY_FORCE_HOME_NETWORK_BOOL

Override the platform's notion of a network operator being considered non roaming. If true all networks are considered as home network a.k.a non-roaming. When false, the 2 pairs of CMDA and GSM roaming/non-roaming arrays are consulted.

See also:

Constant Value: "force_home_network_bool"

KEY_GSM_DTMF_TONE_DELAY_INT

added in API level 24

public static final String KEY_GSM_DTMF_TONE_DELAY_INT

Constant Value: "gsm_dtmf_tone_delay_int"

KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY

added in API level 23

public static final String KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY

Override the platform's notion of a network operator being considered not roaming. Value is string array of MCCMNCs to be considered not roaming for 3GPP RATs.

Constant Value: "gsm_nonroaming_networks_string_array"

KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY

added in API level 23

public static final String KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY

Override the platform's notion of a network operator being considered roaming. Value is string array of MCCMNCs to be considered roaming for 3GPP RATs.

Constant Value: "gsm_roaming_networks_string_array"

KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL

added in API level 23

public static final String KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL

Determines if device implements a noise suppression device for in call audio.

Constant Value: "has_in_call_noise_suppression_bool"

KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL

added in API level 23

public static final String KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL

Control whether users can reach the carrier portions of Cellular Network Settings.

Constant Value: "hide_carrier_network_settings_bool"

KEY_HIDE_ENHANCED_4G_LTE_BOOL

added in API level 26

public static final String KEY_HIDE_ENHANCED_4G_LTE_BOOL

Determines whether the Enhanced 4G LTE toggle will be shown in the settings. When this option is true, the toggle will be hidden regardless of whether the device and carrier supports 4G LTE or not.

Constant Value: "hide_enhanced_4g_lte_bool"

KEY_HIDE_IMS_APN_BOOL

added in API level 24

public static final String KEY_HIDE_IMS_APN_BOOL

Determine whether IMS apn can be shown.

Constant Value: "hide_ims_apn_bool"

KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL

added in API level 24

public static final String KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL

Determine whether preferred network type can be shown.

Constant Value: "hide_preferred_network_type_bool"

KEY_HIDE_SIM_LOCK_SETTINGS_BOOL

added in API level 23

public static final String KEY_HIDE_SIM_LOCK_SETTINGS_BOOL

Control whether users can reach the SIM lock settings.

Constant Value: "hide_sim_lock_settings_bool"

KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL

added in API level 23

public static final String KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL

Flag indicating whether the Phone app should ignore EVENT_SIM_NETWORK_LOCKED events from the Sim. If true, this will prevent the IccNetworkDepersonalizationPanel from being shown, and effectively disable the "Sim network lock" feature.

Constant Value: "ignore_sim_network_locked_events_bool"

KEY_IMS_CONFERENCE_SIZE_LIMIT_INT

added in API level 26

public static final String KEY_IMS_CONFERENCE_SIZE_LIMIT_INT

Determines the maximum number of participants the carrier supports for a conference call. This number is exclusive of the current device. A conference between 3 devices, for example, would have a size limit of 2 participants. Enforced when KEY_IS_IMS_CONFERENCE_SIZE_ENFORCED_BOOL is true.

Constant Value: "ims_conference_size_limit_int"

KEY_IMS_DTMF_TONE_DELAY_INT

added in API level 24

public static final String KEY_IMS_DTMF_TONE_DELAY_INT

Specifies the amount of gap to be added in millis between DTMF tones. When a non-zero value is specified, the UE shall wait for the specified amount of time before it sends out successive DTMF tones on the network.

Constant Value: "ims_dtmf_tone_delay_int"

KEY_IS_IMS_CONFERENCE_SIZE_ENFORCED_BOOL

added in API level 26

public static final String KEY_IS_IMS_CONFERENCE_SIZE_ENFORCED_BOOL

Determines whether a maximum size limit for IMS conference calls is enforced on the device. When true, IMS conference calls will be limited to at most KEY_IMS_CONFERENCE_SIZE_LIMIT_INT participants. When false, no attempt is made to limit the number of participants in a conference (the carrier will raise an error when an attempt is made to merge too many participants into a conference).

Constant Value: "is_ims_conference_size_enforced_bool"

KEY_MDN_IS_ADDITIONAL_VOICEMAIL_NUMBER_BOOL

added in API level 26

public static final String KEY_MDN_IS_ADDITIONAL_VOICEMAIL_NUMBER_BOOL

When checking if a given number is the voicemail number, if this flag is true then in addition to comparing the given number to the voicemail number, we also compare it to the mdn. If this flag is false, the given number is only compared to the voicemail number. By default this value is false.

Constant Value: "mdn_is_additional_voicemail_number_bool"

KEY_MMS_ALIAS_ENABLED_BOOL

added in API level 23

public static final String KEY_MMS_ALIAS_ENABLED_BOOL

Constant Value: "aliasEnabled"

KEY_MMS_ALIAS_MAX_CHARS_INT

added in API level 23

public static final String KEY_MMS_ALIAS_MAX_CHARS_INT

Constant Value: "aliasMaxChars"

KEY_MMS_ALIAS_MIN_CHARS_INT

added in API level 23

public static final String KEY_MMS_ALIAS_MIN_CHARS_INT

Constant Value: "aliasMinChars"

KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL

added in API level 23

public static final String KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL

Constant Value: "allowAttachAudio"

KEY_MMS_APPEND_TRANSACTION_ID_BOOL

added in API level 23

public static final String KEY_MMS_APPEND_TRANSACTION_ID_BOOL

Constant Value: "enabledTransID"

KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING

added in API level 23

public static final String KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING

Constant Value: "emailGatewayNumber"

KEY_MMS_GROUP_MMS_ENABLED_BOOL

added in API level 23

public static final String KEY_MMS_GROUP_MMS_ENABLED_BOOL

Constant Value: "enableGroupMms"

KEY_MMS_HTTP_PARAMS_STRING

added in API level 23

public static final String KEY_MMS_HTTP_PARAMS_STRING

Constant Value: "httpParams"

KEY_MMS_HTTP_SOCKET_TIMEOUT_INT

added in API level 23

public static final String KEY_MMS_HTTP_SOCKET_TIMEOUT_INT

Constant Value: "httpSocketTimeout"

KEY_MMS_MAX_IMAGE_HEIGHT_INT

added in API level 23

public static final String KEY_MMS_MAX_IMAGE_HEIGHT_INT

Constant Value: "maxImageHeight"

KEY_MMS_MAX_IMAGE_WIDTH_INT

added in API level 23

public static final String KEY_MMS_MAX_IMAGE_WIDTH_INT

Constant Value: "maxImageWidth"

KEY_MMS_MAX_MESSAGE_SIZE_INT

added in API level 23

public static final String KEY_MMS_MAX_MESSAGE_SIZE_INT

Constant Value: "maxMessageSize"

KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT

added in API level 23

public static final String KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT

Constant Value: "maxMessageTextSize"

KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL

added in API level 23

public static final String KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL

Constant Value: "enableMMSDeliveryReports"

KEY_MMS_MMS_ENABLED_BOOL

added in API level 23

public static final String KEY_MMS_MMS_ENABLED_BOOL

Constant Value: "enabledMMS"

KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL

added in API level 23

public static final String KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL

Constant Value: "enableMMSReadReports"

KEY_MMS_MULTIPART_SMS_ENABLED_BOOL

added in API level 23

public static final String KEY_MMS_MULTIPART_SMS_ENABLED_BOOL

Constant Value: "enableMultipartSMS"

KEY_MMS_NAI_SUFFIX_STRING

added in API level 23

public static final String KEY_MMS_NAI_SUFFIX_STRING

Constant Value: "naiSuffix"

KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL

added in API level 23

public static final String KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL

Constant Value: "enabledNotifyWapMMSC"

KEY_MMS_RECIPIENT_LIMIT_INT

added in API level 23

public static final String KEY_MMS_RECIPIENT_LIMIT_INT

Constant Value: "recipientLimit"

KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL

added in API level 23

public static final String KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL

Constant Value: "sendMultipartSmsAsSeparateMessages"

KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL

added in API level 23

public static final String KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL

Constant Value: "config_cellBroadcastAppLinks"

KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL

added in API level 23

public static final String KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL

Constant Value: "enableSMSDeliveryReports"

KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT

added in API level 23

public static final String KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT

Constant Value: "smsToMmsTextLengthThreshold"

KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT

added in API level 23

public static final String KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT

Constant Value: "smsToMmsTextThreshold"

KEY_MMS_SUBJECT_MAX_LENGTH_INT

added in API level 23

public static final String KEY_MMS_SUBJECT_MAX_LENGTH_INT

Constant Value: "maxSubjectLength"

KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL

added in API level 23

public static final String KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL

Constant Value: "supportHttpCharsetHeader"

KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL

added in API level 23

public static final String KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL

Constant Value: "supportMmsContentDisposition"

KEY_MMS_UA_PROF_TAG_NAME_STRING

added in API level 23

public static final String KEY_MMS_UA_PROF_TAG_NAME_STRING

Constant Value: "uaProfTagName"

KEY_MMS_UA_PROF_URL_STRING

added in API level 23

public static final String KEY_MMS_UA_PROF_URL_STRING

Constant Value: "uaProfUrl"

KEY_MMS_USER_AGENT_STRING

added in API level 23

public static final String KEY_MMS_USER_AGENT_STRING

Constant Value: "userAgent"

KEY_MONTHLY_DATA_CYCLE_DAY_INT

added in API level 26

public static final String KEY_MONTHLY_DATA_CYCLE_DAY_INT

The day of the month (1-31) on which the data cycle rolls over.

If the current month does not have this day, the cycle will roll over at the start of the next month.

This setting may be still overridden by explicit user choice. By default, the platform value will be used.

Constant Value: "monthly_data_cycle_day_int"

KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY

added in API level 26

public static final String KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY

List of RIL radio technologies (See ServiceState RIL_RADIO_TECHNOLOGY_* constants) which support only a single data connection at a time. Some carriers do not support multiple pdp on UMTS.

Constant Value: "only_single_dc_allowed_int_array"

KEY_OPERATOR_SELECTION_EXPAND_BOOL

added in API level 23

public static final String KEY_OPERATOR_SELECTION_EXPAND_BOOL

Control whether users can choose a network operator.

Constant Value: "operator_selection_expand_bool"

KEY_PREFER_2G_BOOL

added in API level 23

public static final String KEY_PREFER_2G_BOOL

Used in Cellular Network Settings for preferred network type.

Constant Value: "prefer_2g_bool"

KEY_RCS_CONFIG_SERVER_URL_STRING

added in API level 26

public static final String KEY_RCS_CONFIG_SERVER_URL_STRING

The RCS configuration server URL. This URL is used to initiate RCS provisioning.

Constant Value: "rcs_config_server_url_string"

KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL

added in API level 24

public static final String KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL

Flag to require or skip entitlement checks. If true, entitlement checks will be executed if device has been configured for it, If false, entitlement checks will be skipped.

Constant Value: "require_entitlement_checks_bool"

KEY_RESTART_RADIO_ON_PDP_FAIL_REGULAR_DEACTIVATION_BOOL

added in API level 26

public static final String KEY_RESTART_RADIO_ON_PDP_FAIL_REGULAR_DEACTIVATION_BOOL

Flag indicating whether radio is to be restarted on error PDP_FAIL_REGULAR_DEACTIVATION This is false by default.

Constant Value: "restart_radio_on_pdp_fail_regular_deactivation_bool"

KEY_RTT_SUPPORTED_BOOL

added in API level 28

public static final String KEY_RTT_SUPPORTED_BOOL

Flag indicating whether the carrier supports RTT over IMS.

Constant Value: "rtt_supported_bool"

KEY_SHOW_APN_SETTING_CDMA_BOOL

added in API level 23

public static final String KEY_SHOW_APN_SETTING_CDMA_BOOL

Show APN Settings for some CDMA carriers

Constant Value: "show_apn_setting_cdma_bool"

KEY_SHOW_CDMA_CHOICES_BOOL

added in API level 23

public static final String KEY_SHOW_CDMA_CHOICES_BOOL

Show cdma network mode choices 1x, 3G, global etc.

Constant Value: "show_cdma_choices_bool"

KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL

added in API level 24

public static final String KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL

Flag specifying whether ICCID is showed in SIM Status screen, default to false.

Constant Value: "show_iccid_in_sim_status_bool"

KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL

added in API level 23

public static final String KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL

If true, show an onscreen "Dial" button in the dialer. In practice this is used on all platforms, even the ones with hard SEND/END keys, but for maximum flexibility it's controlled by a flag here (which can be overridden on a per-product basis.)

Constant Value: "show_onscreen_dial_button_bool"

KEY_SHOW_SIGNAL_STRENGTH_IN_SIM_STATUS_BOOL

added in API level 28

public static final String KEY_SHOW_SIGNAL_STRENGTH_IN_SIM_STATUS_BOOL

Flag specifying whether the SignalStrength is shown in the SIM Status screen. The default value is true.

Constant Value: "show_signal_strength_in_sim_status_bool"

KEY_SIMPLIFIED_NETWORK_SETTINGS_BOOL

added in API level 26

public static final String KEY_SIMPLIFIED_NETWORK_SETTINGS_BOOL

Control whether users receive a simplified network settings UI and improved network selection.

Constant Value: "simplified_network_settings_bool"

KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL

added in API level 23

public static final String KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL

Flag indicating whether the Phone app should provide a "Dismiss" button on the SIM network unlock screen. The default value is true. If set to false, there will be *no way* to dismiss the SIM network unlock screen if you don't enter the correct unlock code. (One important consequence: there will be no way to make an Emergency Call if your SIM is network-locked and you don't know the PIN.)

Constant Value: "sim_network_unlock_allow_dismiss_bool"

KEY_SMS_REQUIRES_DESTINATION_NUMBER_CONVERSION_BOOL

added in API level 26

public static final String KEY_SMS_REQUIRES_DESTINATION_NUMBER_CONVERSION_BOOL

Determines if the carrier requires converting the destination number before sending out an SMS. Certain networks and numbering plans require different formats.

Constant Value: "sms_requires_destination_number_conversion_bool"

KEY_SUPPORT_3GPP_CALL_FORWARDING_WHILE_ROAMING_BOOL

added in API level 26

public static final String KEY_SUPPORT_3GPP_CALL_FORWARDING_WHILE_ROAMING_BOOL

Indicates whether the carrier supports 3gpp call forwarding MMI codes while roaming. If false, the user will be notified that call forwarding is not available when the MMI code fails.

Constant Value: "support_3gpp_call_forwarding_while_roaming_bool"

KEY_SUPPORT_CONFERENCE_CALL_BOOL

added in API level 24

public static final String KEY_SUPPORT_CONFERENCE_CALL_BOOL

Determines whether conference calls are supported by a carrier. When true, conference calling is supported, false otherwise.

Constant Value: "support_conference_call_bool"

KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL

added in API level 23

public static final String KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL

For IMS video over LTE calls, determines whether video pause signalling is supported.

Constant Value: "support_pause_ims_video_calls_bool"

KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL

added in API level 23

public static final String KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL

After a CDMA conference call is merged, the swap button should be displayed.

Constant Value: "support_swap_after_merge_bool"

KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL

added in API level 25

public static final String KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL

Flag indicating whether some telephony logic will treat a call which was formerly a video call as if it is still a video call. When true:

Logic which will automatically drop a video call which takes place over WIFI when a voice call is answered (see KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL.

Logic which determines whether the user can use TTY calling.

Constant Value: "treat_downgraded_video_calls_as_video_calls_bool"

KEY_USE_HFA_FOR_PROVISIONING_BOOL

added in API level 23

public static final String KEY_USE_HFA_FOR_PROVISIONING_BOOL

CDMA activation goes through HFA

Constant Value: "use_hfa_for_provisioning_bool"

KEY_USE_OTASP_FOR_PROVISIONING_BOOL

added in API level 23

public static final String KEY_USE_OTASP_FOR_PROVISIONING_BOOL

CDMA activation goes through OTASP.

TODO: This should be combined with config_use_hfa_for_provisioning and implemented as an enum (NONE, HFA, OTASP).

Constant Value: "use_otasp_for_provisioning_bool"

KEY_USE_RCS_PRESENCE_BOOL

added in API level 24

public static final String KEY_USE_RCS_PRESENCE_BOOL

Flag indicating whether the carrier supports RCS presence indication for video calls. When true, the carrier supports RCS presence indication for video calls. When presence is supported, the device should use the ContactsContract.DataColumns.CARRIER_PRESENCE bit mask and set the ContactsContract.DataColumns.CARRIER_PRESENCE_VT_CAPABLE bit to indicate whether each contact supports video calling. The UI is made aware that presence is enabled via PhoneAccount.CAPABILITY_VIDEO_CALLING_RELIES_ON_PRESENCE and can choose to hide or show the video calling icon based on whether a contact supports video.

Constant Value: "use_rcs_presence_bool"

KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL

added in API level 23

public static final String KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL

Determine whether the voicemail notification is persistent in the notification bar. If true, the voicemail notifications cannot be dismissed from the notification bar.

Constant Value: "voicemail_notification_persistent_bool"

KEY_VOICE_PRIVACY_DISABLE_UI_BOOL

added in API level 23

public static final String KEY_VOICE_PRIVACY_DISABLE_UI_BOOL

If true, removes the Voice Privacy option from Call Settings

Constant Value: "voice_privacy_disable_ui_bool"

KEY_VOLTE_REPLACEMENT_RAT_INT

added in API level 23

public static final String KEY_VOLTE_REPLACEMENT_RAT_INT

If Voice Radio Technology is RIL_RADIO_TECHNOLOGY_LTE:14 or RIL_RADIO_TECHNOLOGY_UNKNOWN:0 this is the value that should be used instead. A configuration value of RIL_RADIO_TECHNOLOGY_UNKNOWN:0 means there is no replacement value and that the default assumption for phone type (GSM) should be used.

Constant Value: "volte_replacement_rat_int"

KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL

added in API level 24

public static final String KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL

Whether cellular data is required to access visual voicemail.

Constant Value: "vvm_cellular_data_required_bool"

KEY_VVM_CLIENT_PREFIX_STRING

added in API level 26

public static final String KEY_VVM_CLIENT_PREFIX_STRING

The default OMTP visual voicemail client prefix to use. Defaulted to "//VVM"

Constant Value: "vvm_client_prefix_string"

KEY_VVM_DESTINATION_NUMBER_STRING

added in API level 23

public static final String KEY_VVM_DESTINATION_NUMBER_STRING

The carrier number mobile outgoing (MO) sms messages are sent to.

Constant Value: "vvm_destination_number_string"

KEY_VVM_DISABLED_CAPABILITIES_STRING_ARRAY

added in API level 26

public static final String KEY_VVM_DISABLED_CAPABILITIES_STRING_ARRAY

A set of capabilities that should not be used even if it is reported by the visual voicemail IMAP CAPABILITY command.

Constant Value: "vvm_disabled_capabilities_string_array"

KEY_VVM_LEGACY_MODE_ENABLED_BOOL

added in API level 26

public static final String KEY_VVM_LEGACY_MODE_ENABLED_BOOL

Whether legacy mode should be used when the visual voicemail client is disabled.

Legacy mode is a mode that on the carrier side visual voicemail is still activated, but on the client side all network operations are disabled. SMSs are still monitored so a new message SYNC SMS will be translated to show a message waiting indicator, like traditional voicemails.

This is for carriers that does not support VVM deactivation so voicemail can continue to function without the data cost.

Constant Value: "vvm_legacy_mode_enabled_bool"

KEY_VVM_PORT_NUMBER_INT

added in API level 23

public static final String KEY_VVM_PORT_NUMBER_INT

The port through which the mobile outgoing (MO) sms messages are sent through.

Constant Value: "vvm_port_number_int"

KEY_VVM_PREFETCH_BOOL

added in API level 24

public static final String KEY_VVM_PREFETCH_BOOL

Whether to prefetch audio data on new voicemail arrival, defaulted to true.

Constant Value: "vvm_prefetch_bool"

KEY_VVM_SSL_ENABLED_BOOL

added in API level 26

public static final String KEY_VVM_SSL_ENABLED_BOOL

Whether to use SSL to connect to the visual voicemail IMAP server. Defaulted to false.

Constant Value: "vvm_ssl_enabled_bool"

KEY_VVM_TYPE_STRING

added in API level 23

public static final String KEY_VVM_TYPE_STRING

The type of visual voicemail protocol the carrier adheres to. See TelephonyManager for possible values. For example TelephonyManager.VVM_TYPE_OMTP.

Constant Value: "vvm_type_string"

KEY_WORLD_PHONE_BOOL

added in API level 23

public static final String KEY_WORLD_PHONE_BOOL

Flag indicating if the phone is a world phone

Constant Value: "world_phone_bool"

Public methods

getConfig

added in API level 23

public PersistableBundle getConfig ()

Gets the configuration values for the default subscription. After using this method to get the configuration bundle, isConfigForIdentifiedCarrier(PersistableBundle) should be called to confirm whether any carrier specific configuration has been applied.

Requires Permission: READ_PHONE_STATE

Returns
`PersistableBundle`	This value may be `null`.

See also:

getConfigForSubId(int)

getConfigForSubId

added in API level 23

public PersistableBundle getConfigForSubId (int subId)

Gets the configuration values for a particular subscription, which is associated with a specific SIM card. If an invalid subId is used, the returned config will contain default values. After using this method to get the configuration bundle, isConfigForIdentifiedCarrier(PersistableBundle) should be called to confirm whether any carrier specific configuration has been applied.

Requires Permission: READ_PHONE_STATE

Parameters
`subId`	`int`: the subscription ID, normally obtained from `SubscriptionManager`.

Returns
`PersistableBundle`	A `PersistableBundle` containing the config for the given subId, or default values for an invalid subId. This value may be `null`.

isConfigForIdentifiedCarrier

added in API level 28

public static boolean isConfigForIdentifiedCarrier (PersistableBundle bundle)

Determines whether a configuration PersistableBundle obtained from getConfig() or getConfigForSubId(int) corresponds to an identified carrier.

When an app receives the ACTION_CARRIER_CONFIG_CHANGED broadcast which informs it that the carrier configuration has changed, it is possible that another reload of the carrier configuration has begun since the intent was sent. In this case, the carrier configuration the app fetches (e.g. via getConfig()) may not represent the configuration for the current carrier. It should be noted that it does not necessarily mean the configuration belongs to current carrier when this function return true because it may belong to another previous identified carrier. Users should always call getConfig() or getConfigForSubId(int) after receiving the broadcast ACTION_CARRIER_CONFIG_CHANGED.

After using getConfig() or getConfigForSubId(int) an app should always use this method to confirm whether any carrier specific configuration has been applied. Especially when an app misses the broadcast ACTION_CARRIER_CONFIG_CHANGED but it still needs to get the current configuration, it must use this method to verify whether the configuration is default or carrier overridden.

Parameters
`bundle`	`PersistableBundle`: the configuration bundle to be checked.

Returns
`boolean`	boolean true if any carrier specific configuration bundle has been applied, false otherwise or the bundle is null.

notifyConfigChangedForSubId

added in API level 23

public void notifyConfigChangedForSubId (int subId)

Calling this method triggers telephony services to fetch the current carrier configuration.

Normally this does not need to be called because the platform reloads config on its own. This should be called by a carrier service app if it wants to update config at an arbitrary moment.

Requires that the calling app has carrier privileges.

This method returns before the reload has completed, and CarrierService.onLoadConfig(CarrierIdentifier) will be called from an arbitrary thread.

Parameters
`subId`	`int`

See also:

TelephonyManager.hasCarrierPrivileges()