March 20, 2021

How to Fix My iPhone Keeps Turning Off Randomly

 Do you encounter your iPhone keeps turning off randomly by itself? It must be very frustrating. Take it easy! This post is specially prepared for this situation. In this post, we will explain why your iPhone keeps turning off randomly and show you five effective methods to fix this issue in ease.

  • What causes an iPhone to keep shutting down randomly?
  • Method 1: Force restart your iPhone
  • Method 2: Update iOS version to the latest
  • Method 3: Fix with iOS repair tool without data loss
  • Method 4: Restore with iTunes in Recovery Mode (loss data)
  • Method 5: Contact Apple Support
  • Conclusion

What causes an iPhone to keep shutting down randomly?

There are various kinds of reasons why an iPhone keeps shutting down randomly. Some main causes are listed as follows.

Unstable iOS update. The process of iOS updating is interrupted for various reasons causing there is something wrong with iOS. As a result, iPhone keeps shutting down suddenly.

Hardware Problem. If iOS is stable, it is very likely that there is something wrong with hardware like screen or motherboard. A broken hardware component could be the culprit of iPhone turns off randomly.

Unstable driver: If a driver on the iPhone is unstable because of damage to the internal system of the iPhone, it may also cause the iPhone keeps turning off randomly.

Method 1: Force restart your iPhone

Restarting your iPhone is a simple and worth trying way to fix any issue of iPhone. If a normal restart cannot work, you can try to force restart it. The ways to force restart iPhone vary depending on iPhone model.

iPhone 8 and later

Press and release the Volume Up button. Then press and release the Volume Down button. Finally, press and hold the Side button and then release when the Apple logo appears.

iPhone 7/7 Plus

Press and hold the Volume Down button and the Power button at the same time and then release both when the Apple logo appears.

iPhone 6 and earlier

Press and hold the Home button and Power button at the same time and then release both when the Apple logo appears.

how to force restart iphone

Method 2: Update iOS version to the latest

A new iOS version can fix some software issues and system bugs. If the iOS version of your device is outdated, you can follow the steps below to update iOS version to the latest to fix this issue of iPhone keeps turning off randomly.

Steps: Go to Settings > General > Software Update. If a new iOS update is available, a notification will be displayed. Then tap Download and Install. Wait for a moment and the iPhone will reboot up when the update is finished.

update ios version

Method 3: Fix with iOS repair tool without data loss

System errors could be the culprit of iPhone keeps turning off by itself. In this case, repairing iOS is the way out. iSunshare iOS Repair Genius is recommended here to fix the issue of iPhone keeps turning off randomly. As a powerful iOS repair tool, iSunshare iOS Repair Genius can fix various types of iOS problems without further ado. Such as tiktok app keeps crashing on iPhoneiPhone stuck on Apple Logo, update screen and so on.

Preparations:

1.     Download and install this tool on your Windows computer.

2.     Make sure that your iPhone is connected to computer.

3.     Install iTunes to make this tool run more smoothly.

Step 1: Firstly, launch this tool and click Standard Mode on the left side. Then click Start button on the next page. If your iPhone is well connected with computer, click Next to move on.

select repair mmode

Step 2: Then the tool will detect your device and show you the available firmware package. Click Download button to download it.

download firmware package

Step 3: Once downloaded, it will be verified automatically. Then click Repair button to start fixing your device. After a while, a popup dialog tells you it has been repaired successfully. Finally, you will get a new iPhone that can work normally.

repair iphone

Method 4: Restore with iTunes in Recovery Mode (loss data)

If you don’t care about the data on your iPhone, you can try to restore it to factory settings with iTunes. Detailed steps are listed as follows.

Preparations:

1.     Download and install iTunes of latest version on your computer.

2.     Connect iPhone to computer and put it into Recovery Mode. If a message box pops up asking if trust this computer, click Trust to continue.

Steps: Open iTunes and it can detect your iPhone automatically. Select your device when it appears on iTunes screen. Then Click Restore [your device]. On a popup window, click Restore again to confirm. It will take some time to erase your device and install iOS of new version. Once finished, your device will be factory reset and reboot up automatically.

restore iphone with itunes

Method 5: Contact Apple Support

If all the methods above don’t apply to you, there is a high probability that the hardware of device is broken such as motherboard or battery. In this case, you need to send it to Apple store to get it repaired. They can offer the best support options to help you solve all kinds of hardware issues.

Conclusion

No matter what causes your iPhone to turn off by itself, as long as you read this guide and follow the detailed steps above, your device can get back to normal in most cases. If your iPhone or iPad always encounters with system problems like stuck in spinning wheel, white screen of death or lagging and freezing, it is highly recommended to use iSunshare iOS Repair Genius to fix these issues. It can enable you to easily fix most common iOS system problems like an expert.

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