If you have a Samsung device and are getting the ‘Not Registered on Network’ error message, don’t panic! This error can be fixed; you just need to go through some basic troubleshooting methods. Contents show Why Does the ‘Not Registered on Network’ Error Appear? 1. Toggle Airplane Mode On/Off 2. Restart your Android device 3. … Continue reading 12 Ways to Fix ‘Not Registered on Network’ Android Error