How to Fix Samsung Galaxy S21 Keeps restarting After Update?

If your Samsung galaxy S21 keeps restarting after update then you can run your galaxy s21 in safe mode, force restart your Samsung galaxy S21 and factory resetting your Galaxy S21. In this post, we will guide you on how to fix your Samsung Galaxy S21 keeps restarting or restarting randomly and rebooting after an update.

If you have a problem like this then here’s what you should do.

How to fix Samsung Galaxy Keeps Restarting after update

Solution 1 : Charge Your Phone And Observe

The first thing you need to do is to rule out the possibility that your phone has a defective battery. If it’s an issue with the battery then your Galaxy S21 should not reboot by itself, when it’s connected to the charger as it’s getting power from the adapter and not the battery. So plug the charger to a working outlet. Connect your phone to it using the original charging cable.

Let’s charge your phone but observe it closely to know if it  still reboots. If the problem is fixed then it’s possible that the battery is the problem.

However we suggest that you continue Troubleshooting your device.

Solution 2 : Run Your galaxy s21 in Safe Mode

Assuming that your Galaxy S21 continues to reboot by itself even if it’s charging. Then it’s possible that some third-party applications are causing the problem. They might be Crashing every now and then and they affect your phone’s performance. To rule this out run your device in Safe Mode to temporarily Disable all third-party apps and services. Here’s how.

Press and hold the Volume down button and the power key for a couple of seconds or until the power menu shows. Tap and hold the power off option until it turns into a safe Mode. Tap safe mode to restart your phone while your Galaxy S21 is in safe mode try to see if the problem still occurs. If so then you have to find out which of the apps you installed is causing the problem and then reinstall the app.

However if your phone still reboots even in this mode then move to the next solution.

Solution 3 : Factory Reset Galaxy S21 when it keeps restarting after update

After doing the first two solutions, your phone still continues to reboot by itself. Then it’s time to rule out the possibility that the problem is caused by a firmware problem. Any software issue can be fixed by a reset. However make sure to create a backup of your important files and data as they will be deleted. After the backup follow these steps to reset your Galaxy S21.

  1. Open the Settings app.
  2. Scroll down and tap on General Management.
  3. Tap Reset to view all Reset options.
  4. Tap Factory Data Reset.
  5. Scroll down and tap Reset.
  6. If prompted Enter your Security lock.
  7. Tap Delete All.
  8. Enter your Password and tap done to proceed with the reset.
  9. After the reset set up your phone as a new device.

If the random reboots continue even after the reset then your last resort is to have your phone checked. It’s possible that the problem is caused by a hardware issue .

Why Samsung Galaxy S21 Keeps Restarting after update

When a smartphone starts to keep restarting by itself, then there are three possibilities that you have to rule out. It’s either due to a hardware issue affecting the battery and the circuitry, or it can be just due to a minor firmware-related problem or there could be an outdated software installed on your Samsung galaxy S21 which results in your galaxy s21 keeps restarting..

Ramana
Ramanahttps://www.asavvyweb.com
Ramana Tula is a Google Product Expert - He is a Full stack Web and Android Developer also - SEO Manager and also manages Digital Marketing.

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