Try following code to get sim serial number and get sim number TelephonyManager tManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE) String getSimSerialNumber = tManager.getSimSerialNumber() String getSimNumber = tManager.getLine1Number() Log.v(TAG, 'getSimSerialNumber: ' + getSimSerialNumber +',getSimNumber: '+ getSimNumber).
