FIXED: Samsung Galaxy S23/S23 Plus/S23 Ultra Rebooting Randomly

How To Fix Random Reboot On Samsung S23 Ultra, S23 Plus, S23

Does your Samsung S23, S23 Plus or S23 Ultra keep restarting by itself?

Is it rebooting randomly?

If “Yes”, then you have landed on the right web page. In this post, you are going to learn some fixes that will help you troubleshoot and fix Samsung Galaxy S23/S23 Plus/S23 Ultra rebooting randomly issue.

Why Does My Samsung S23, S23 Plus or S23 Ultra Keep Rebooting Itself?

There could be several reasons for the occurrence of your Samsung S23 keep shutting off and on problem. It could be a software or hardware issue.

Some of the causes could be:

Third-Party Apps: If you have installed any malicious apps or installed apps from unknown sources, then those third-party apps can lead to constant or random restart of your device.

Outdated Software: If your phone software is not up-to-date, and your device still running on the older version, then it can also lead to such a problem. The outdated software might have bugs.

Auto Optimizing Feature (Earlier known as Auto-Restart): This is a helpful feature that restarts your device periodically under any circumstances. This is feature is for keeping the device performance at an optimum level. But, if this feature creating the issue, then turn it off (steps shown in the solutions section).

Hardware Issue: If your phone has any hardware issue, then you may encounter such an issue. For hardware issues, you have to carry your device to the nearest Samsung service centre for resolution.

Other Software-Related Issues: There could be other software-related issues such as bugs, glitches, system misconfigurations and so on.

Other Issues: Issues like phone overheating, battery problems, and low storage space. Or faulty charger or cable may result in the Samsung S23 keeps restating while charging.

Also Read: How To Delete Other Storage On Samsung S23/S22/S21/S20/S10

How To Fix Samsung Galaxy S23/S23 Plus/S23 Ultra Rebooting Randomly

Any one of the fixes mentioned below will help you to fix and get rid of the auto-restart problem on your Samsung phones.

Just follow the solutions one by one and check if your problem gets solved or not.

Fix #1: Update Your Phone Software Manually

If your Samsung S23 phone is restarting randomly due to software bugs, then Samsung will release another patch to install on your device.

Hence, you must check and update the software manually.

  • On your device, go to Settings > Software Update > Download and Install.

Update Software On Samsung S23

Your phone will check for update, if any are available then install it.

Fix #2: Turn Off “Restart When Needed” Feature

Samsung’s One UI has an Auto Optimization feature where you can find “Restart when needed” option. This is a helpful feature that helps you to keep your device running smoothly.

It can close all unnecessary apps automatically and restart your device when needed. But this feature will only auto-restart your device when your phone is idle.

Hence, disable this feature and then check if this solves your issue.

  • Go to Settings > Battery and device care > Auto optimization.
  • Now, toggle off the switch next to “Restart when needed”.

Turn Off Restart When Needed On Samsung S23 Series Phone

Also Read: How To Fix Samsung S23 Ultra, S23 (Plus) Stuck On Software Update

Fix #3: Wipe Cache Partition

Android phones store the system cache files that enhance the overall performance of the device. On the other hand, it might get corrupt and cause an automatic restart on your Samsung S23 Ultra, S23 Plus or S23.

Hence, clearing the cache files might fix the problem. Not to worry, as it will not delete your personal data.

Here are the steps – wipe cache partition on Samsung Galaxy S23, S23 Plus or S23 Ultra.

Wipe Cache Partition On Samsung S23 Series

Once you are done with wiping cache partition, reboot your device and then observe if the problem is solved.

Fix #4: Check Your Device Into Safe Mode

As mentioned earlier, third-party apps might conflict with the system process and can cause random or frequent reboots on your Galaxy smartphones.

To check this, you can boot your device into safe mode. In safe mode, all the third-party apps get disabled and this can help you to identify whether the third-party apps are responsible for this problem.

Here follow – steps to boot your phone into Safe Mode.

Boot your Samsung S23 phone into Safe mode

Once your Samsung phone is in safe mode, use it for some time and see if it restarts itself. If it does not restart, then it is confirmed that any one of the third-party apps is responsible for this issue.

Now restart your device in normal mode and uninstall the recently installed apps one by one, until your issue is solved.

But if your Samsung S23 reboots in Safe Mode, then follow other fixes.

Also Read: Solve Notifications Not Working On Samsung S23 Ultra, S23 (Plus)

Fix #5: Make Sure Your Device Is Not Overheating

When you play a game or do some high-processing tasks such as watching/streaming videos, or video recordings, then it is obvious that the phone will heat, but if your Samsung S23, S23 Plus or S23 Ultra overheats, then your phone may reboot automatically without your consent.

It is done to protect the internal components of the device from getting damaged from excessive heat.

So, when you feel that your device is overheating, then close all the apps running in the background and do not use your phone for some time, until your device temperature comes to normal. It is better if you switch off your phone for at least 10-12 minutes.

Fix #6: Reset All Settings

As we mentioned earlier misconfigurations of the setting might also result in software malfunction and hence your device may restart every few minutes.

To fix such misconfigurations, it is best to reset all settings on your phone.

  • Go to Settings > General Management > Reset > Reset All Settings.

Reset all settings on Samsung Galaxy S23 series

Also Read: Fix Samsung S23 (Plus), S23 Ultra Fingerprint Sensor Not Working

Fix #7: Factory Reset Your Phone

If none of the above fixes helped you in solving your issue, then it is time to a perform factory reset or do hard reset on your Samsung S23 phone.

This should fix all the software bugs, glitches, and other software-related issues in your device and could fix the random reboot problem.

Important Note: Factory reset will erase all personal data from the device, hence take a backup of your Galaxy S23/S23 Plus/S23 Ultra phone data to a safe place.

Here are the steps to factory reset your phone:

  • Go to Settings > General management > Reset.
  • Tap on Factory data reset > Reset.
  • Enter your password (if asked).
  • Tap on Delete All.

Factory Reset Galaxy S23 Via Device Settings


Once the factory reset process completes, set up your device again and I hope the random restarting of the device will get fixed.

Fix #8: Try Android Repair To Fix Samsung S23/S23 Plus/S23 Ultra Reboot Randomly

If a factory reset also doesn’t help you in fixing your issue, then it is highly recommended that you must try Android Repair software. It is a well-known and most successful and trusted software that repairs Android OS and brings it back to normal.

Free Download Android Repair Software

It is the number one tool in the Android Repair industry and it can easily fix the Samsung phone restarting issue by repairing the Android Operating System and bringing it back to normal condition.

Here follow the steps to fix Samsung S23/S23 Plus/S23 Ultra keeps restarting issue by using Android Repair software.

Also Read: Fix Samsung S23, S23 Plus, S23 Ultra Battery Draining Fast

Fix #9: Carry Your Samsung Galaxy S23 To Samsung Service Centre

If still your problem persists and your Samsung Galaxy S23, S23 Plus or S23 Ultra restarts by itself, then it is recommended that you must take your phone to the nearest Samsung service centre for the check-up.

It could be possible that your phone is having a hardware issue or manufacturing defects.

The repair technician will have a look at your device and they will give you the appropriate solutions.

Wrap Up

Having such a branded, expensive and best smartphone series packed with cutting-edge features – Samsung S23, S23 Plus or S23 Ultra, with randomly rebooting issues can be frustrating.

We hope any one of the fixes mentioned in this post helped you fix this issue.

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