Repair Mode lets technicians fix your Android phone without seeing your personal files or apps. Here's how to enable it.

Forgot your Android PIN, pattern, or password? Let's get this out of the way up front: if you can’t get past the lock screen, there isn’t a secret bypass. On modern Android phones, the only reliable ...

Scrolling and streaming suck plenty of power on today's Android phones. Here's how to squeeze the most juice out of your battery, including a new option to monitor battery-hungry apps.

If your Android phone is showing a “No SIM Card Detected” error, you can’t connect to your cellular network. When that happens, you can’t use your phone to make or receive calls, send texts, or ...

How to enter Safe Mode on your Android phone - and when's the right time to do it ...