- android.permission.INTERNET
- android.permission.ACCESS_NETWORK_STATE
- android.permission.WAKE_LOCK
- com.google.android.c2dm.permission.RECEIVE
- com.singhapps.singh.gm.itielectrical.permission.C2D_MESSAGE
Mar 11, 2018
Error fixes on chapter 21, Question 48, 98 and 99.