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How to fix Samsung Galaxy S7 Edge that unexpectedly shut down and won’t turn back on


In this post, I am going to show you some solutions that have been very effective in fixing “unexpectedly shut down and won’t turn back on” problem. These are the solutions suggested by our readers who are facing this problem, and the rest are our answers. If you are facing this kind of problem, then this article is for you. Go through the proposed solutions from the beginning until you have solved the problem.

When you are using the android based device or another Mobile os. you should have some troubleshooting knowledge.  fortunately, we can fix android problems following some specific simple steps. before going to operation, we would like to tell you to remember us and Bookmark us because you may need us in the future.

and if your problem is not fixed by following the below steps or during the operation you got another problem, please go and Open Help Topic under the android section.

Check if your Samsung Galaxy S7 Edge has enough battery power to turn it ON. if not, Charge your Device first. Make Sure that charger and Charging Cable is working and use original equipment. 

Shut down and won’t turn back on #1 Boot into Safe mode 

Shut down and won’t turn back on after you installed the “example app,” and there is a 99.9 percent chance that the new app will be the source of the problem. You can uninstall that application. Sometimes, no New app is installed but an existing application can cause this problem. so, we can use a safe mode method to determine if this is caused by an existing app.  Read More about Enabling Safe mode

  1. Turn off your Android device by pressing the power button. (Make sure that device is Off)
  2. Now, Press and hold the power button. 
  3. Release the button when the logo appears on the screen
  4. Press and hold the Volume Down button until Device turns on
  5. You should see the words “Safe Mode” at the bottom of the screen

If your Samsung Galaxy Turn ON in Safemode then, the main culprit is a third-party app. Reinstall applications from third parties until the issue is resolved. Our recommendation is to get started with the applications you recently installed before the problem occurs. 

if you still Turn ON even in Safemode then go to the next solution.

Shut down and won’t turn back on #2 Reset Samsung Galaxy S7 Edge

Factory Resetting allows you to delete all media and device settings, user data, third-party applications and associated application data from the device’s internal storage. It restores the device to the state it was in when it was shipped from the factory. so, our solution before the final solution is this. it can solve all sorts of problems, including Samsung Galaxy S7 Edge Will not Turn ON problems.   Read More –  Factory Reset Android Device

  • Turn the Samsung Galaxy off using the Power key.
  • Press ‘Power key + Volume up + Home button‘ together until the screen display Samsung Galaxy or android Logo.
  • After the press, you will have below recovery screen and you will be able to enter the phone’s boot menu.

Samsung Galaxy S7 not working after update [Fixed]

  • Go down and Tap ‘Wipe data/factory reset’ by clicking the power key.
  • Now select ‘Yes-delete all user data’ by taping the power key.


Shut down and won’t turn back on #3 Flash Stock Firmware

Stock Firmware is the original OS that comes with the phone. Some serious viruses can change this, All we have to do is re-install our original OS on the phone. We heard from some of our listeners that this was helping them. So we thought we’d tell you this too. This is really like putting Windows on your computer. So no matter what software problem is on your phone, this will solve it. This is a little time-consuming and cautious work. Since it is not advisable to do it quickly, so, we created a separate special guide for this and You can access that from this link. Just type your Device Model number and get the guide


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