Fix Android phone shutting down with full battery: Troubleshooting guide

Remember to back up your data before attempting any fixes in your Android phone
An undated image of an Android phone. — Unsplash
An undated image of an Android phone. — Unsplash 

Sometimes, isn't it very annoying that the Android phone just shuts down even if the battery percentage is at 100%? Well, that can be so frustrating. Possibly, the problem may be lying due to several reasons: corrupt battery, overheating, and outdated software.

Before rushing to any service centre or buying a new phone, follow these steps that are sure to find a remedy.

Random reasons Android phone keeps shutting off

Several reasons could be causing random shutdowns on your Android phone. Some of the most common reasons for Corrupt or old device batteries are:

  • Overheating from buggy apps
  • Background high CPU usage
  • Auto-restart function
  • Water damage
  • Outdated system OSHigh battery temperature

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Step-by-step guide

Here is an easy step-by-step guide on how you can troubleshoot this issue to avoid it shutting down.

  1. Hold down the power and volume up buttons or use the power button in the notification center.
  2. Try a different adapter or wall plug, and check the charging cable for damage.
  3. Check your Settings for an auto-restart function and turn it off.
  4. Use third-party apps like AccuBattery or CPU-Z to check your battery's health.
  5. Use the Files app to clean up junk files and large files.
  6. Remove outdated, unused, or sketchy apps that may be causing the issue.
  7. Ensure your OS is up-to-date by checking for software updates.
  8. Reset your phone to its default settings, but back up your data first.

Contact manufacturer or try third-party apps

If none of the above steps work, contact the manufacturer or try third-party desktop solutions. Remember to back up your data before attempting any fixes.