CarrierConfigManager
String
KEY_CARRIER_SUPPORTS_OPP_DATA_AUTO_PROVISIONING_BOOL
KEY_CELLULAR_USAGE_SETTING_INT
KEY_ENABLE_CROSS_SIM_CALLING_ON_OPPORTUNISTIC_DATA_BOOL
KEY_ESIM_DOWNLOAD_RETRY_BACKOFF_TIMER_SEC_INT
KEY_ESIM_MAX_DOWNLOAD_RETRY_ATTEMPTS_INT
KEY_SMDP_SERVER_ADDRESS_STRING