Getting the “not registered on network” error on your Samsung Galaxy? Here’s what it means and how to fix it.
Not registered on network – Samsung Galaxy (solution!)
There may be a problem with your SIM card, or the problem may be with your provider. Possible causes of the 'not registered on network' error are:
Follow these steps until your phone is working properly again:
Reboot your Android phone. Rebooting your device will resolve any temporary conflicts that are preventing you from connecting to the network.