SIM Change Notification

Question

can we get a notification about changing the SIM card of the phone.

Answer 1

I think we can get a phone number. Therefore, we can track the change in the phone number when the SIM card changes in the background.

TelephonyManager tMgr=(TelephonyManager)mAppContext.getSystemService(Context.TELEPHONY_SERVICE); mPhoneNumber = tMgr.getLine1Number();