A factory reset is crucial before selling, recycling, or donating your Android phone or tablet. It can also be a last-ditch attempt at troubleshooting persistent issues with your device.

Are you having issues with your mobile, Wi-Fi, or Bluetooth settings? Here's how to reset network settings on an Android phone or tablet.

Afraid of losing everything on your Android device? A backup of your phone or tablet is handy if you ever need to restore lost data.

If your tablet's acting up, resetting it can fix many issues. This erases everything. Let's review how to factory reset a Galaxy Tab A.