getLine1Number() is not working
android
Solution
Get SIM Number
TelephonyManager telemamanger = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
String getSimSerialNumber = telemamanger.getSimSerialNumber();
Get Phone Number
TelephonyManager tMgr =(TelephonyManager)mAppContext.getSystemService(Context.TELEPHONY_SERVICE);
mPhoneNumber = tMgr.getLine1Number();
This Will Show you if applicable otherwie show this.
Problem
I want to get The SIM phone number using android but when I get The number the length is zero! here is the code: ``` TelephonyManager mTelephonyMgr = (TelephonyManager) getSystemService(getApplicationContext().TELEPHONY_SERVICE); String s=mTelephonyMgr.getLine1Number(); Toast.makeText(getBaseContext(), "The length is "+s.length(), Toast.LENGTH_LONG).show(); ``` but it will Toast " The length is zero". When I print the number it will print nothing. Can anyone give me a solution?