How to fix iphone keeps restarting every a few minutes after update

Reset All Settings is a built-in iOS troubleshooting option that can help fix iphone keeps restarting, and it will not erase your personal data like photos, apps, or messages.

It resets all system preferences to default, which can fix conflicting settings that cause frequent restarts, but it requires reconfiguring your custom settings afterward.

First, make sure you remember your Wi-Fi passwords and other important settings. Go to Settings → General → Transfer or Reset iPhone → Reset → Reset All Settings.

Enter your passcode when prompted, then confirm the reset. Wait for your iPhone to restart and complete the process.

Once the reset is done, you can rejoin your Wi-Fi networks and re-adjust your system preferences.

This method cannot fix hardware-related issues that cause restarts, so it is only suitable for users experiencing software-related problems.

If you are unsure about resetting your settings, you should back up your iPhone first. This is a safe operation for personal data, and it can effectively fix iphone keeps restarting caused by system configuration errors, but you should think it through carefully.