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Teach Yourself VISUALLY Android Phones and Tablets, 2nd Edition by Guy Hart-Davis

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CHAPTER 12

Troubleshooting Your Device

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To keep your phone or tablet running well, you should update its software, keep backups against disaster, and learn essential troubleshooting moves.

Close an App That Has Stopped Responding

Update Your Device’s Software

Extend the Runtime on the Battery

Reset Your App Preferences

Check Free Space and Clear Extra Space

Back Up Your Phone or Tablet Online

Back Up and Restore with a Computer

Restore Your Device to Factory Settings

Troubleshoot Charging Problems

Troubleshoot Wi-Fi Connections

Close an App That Has Stopped Responding

Developers make their apps as reliable as possible, but sometimes an app ...

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