You can reset the network settings on your Android phone or tablet by heading to your device's Settings app.
Turning your phone's connection off and then back on is the quickest and easiest way to try and fix your signal woes. If you're moving around from one location to another, toggling Airplane mode ...
If the "your phone is not registered on a network" error has popped up on your Android phone, you know how frustrating it can be. Whether you want to call your family ...
An Android SDK update raises questions about the impact of developer verification on users' ability to sideload apps when offline.