Learn the 8 warning signs of phone hardware problems, causes, diagnostics, and temporary fixes to protect your device before serious damage occurs.

You could check if your two friends happened to recently change their own cellular providers. If so, your own phone companies may be slow in updating their routing tables. I would give them a few ...

Just turned off my phone (Samsung Galaxy S9) to take the sim card tray out because I wanted to check something. Replaced the tray and now the phone won't turn on? The phone's never given me a problem ...

No network on your phone? Fix call drops, SIM issues and weak signals with simple Android and iPhone solutions for Airtel and ...