Solutions for iPhone Keeps Turning on and off

When you encounter a situation like iPhone keeps turning on and off, keep calm and find out the way. There are various reasons for the malfunction. Sorting out why is crucial. We will provide you with the most detailed solution to help you solve this problem. If you are ready, let's learn more together!

Myra updated on Jul 24, 2023 | Home > iOS & Mac Topics

iPhone is loved by many users because of its high performance and high configuration. But even so, it is unavoidable to encounter various small problems when using it. For example, many users find that their iPhone shuts down suddenly when they are taking pictures, editing emails or chatting with friends. In fact, if you see "iPhone keeps turning on and off" repeatedly, there is something wrong with your iPhone. I know you are worried right now. But unless it's a hardware problem, you can easily fix your iPhone at home.

In fact, iPhone keeps turning on and off is one of the common iOS problems. When your mobile phone sends you a "help" signal, we recommend that you refer to the tips in the article to do a "comprehensive inspection" of your iPhone. This article provides you with a detailed explanation from the cause to the solution. Read on.

Why My iPhone Keeps Turning on and off

"iPhone keeps turning off and back on" could be the result of several factors. This type of failure is linked to both the iPhone's hardware and software. The following are several common reasons. You can make a judgment based on these situations listed.

Situation 1. There Are Too Many Processes Opened in the Background

If too many applications are opened in the background of the iPhone, it may cause system overload. In this case, the mobile phone system will be forced to shut down and restart to protect the circuit.

Situation 2. Malware/Virus Attack

This circumstance may be caused by iPhone jailbreaking. If you use a jailbroken iPhone to install malware from unknown sources, your iPhone could be compromised. Eventually, the iPhone keeps turning on and off.

Situation 3. Hardware Problem

Although it is not common for the iPhone to repeatedly shut down and restart due to hardware reasons, this possibility cannot be ruled out. Damage to internal components such as the battery, logic board, and power button can cause your iPhone keeps turning on and off.

Situation 4. the Mobile Phone System is Faulty

This is one of the most common causes of why your iPhone keeps turning on and off. If the iPhone's system version is too old or the system update fails, it will cause the iPhone to malfunction.

How to Deal with iPhone Keeps Turning on and off

For the points mentioned above, we have summarized the following solutions. You can choose the most suitable solution according to the different situations of your iPhone.

Method 1. Free Up iPhone Memory Space

If you have opened too many apps in the background of your iPhone and haven't cleaned them up for a long time. Then, you need to clear the background immediately and stop using the iPhone for a period of time.

Method 2. Check the Battery Health

Battery aging, poor contact, and insufficient power may cause the iPhone to repeatedly shut down and restart. You can choose to replace it with a new battery. However, we still recommend that you check the health of the battery before replacing it. Here are the steps to check your iPhone battery level and other statistics.

Step 1. Open Settings, click on the "Battery" option.

Step 2. Turn on the "Battery Percentage" switch so that you can easily check the battery level of your phone. Alternatively, scroll down the page for more information. If the maximum capacity of the battery is low, there is a problem with the battery.

check the battery health

Method 3. Force Restart Your iPhone

Force restarting iPhone is the most simple and direct way of all methods. Many times you don't know what caused the failure of your phone, but forced restart may allow you to use your iPhone normally again. Here are the instructions to force restart your iPhone.

iPhone 8 and later: Firstly, press and hold the Volume Up button. Then press and hold the Volume Down button. Finally, press the side button until the Apple logo appears on the screen.

iphone 8 and later

iPhone 7: Press and hold the Volume Down and Power buttons simultaneously until the Apple logo disappears and reappears on the phone screen.

force restart iphone7

iPhone 6S and earlier: Press the Home button and Power button simultaneously until the Apple logo disappears and reappears on the screen.

force restart iphone6s and earlier

Method 4. Update the iOS System

Every once in a while, mobile phone developers release a new version of iOS. The new iOS system will optimize the problems existing in the old system. Therefore, updating to the latest iOS system may help you solve the problem of iPhone always shutting down and restarting. Here are the steps to update the iOS system.

Step 1. Open the iPhone's Settings. Then, select the "General" option in the menu.

Step 2. Click "Software Update", select Download and Install.

update the ios system

Method 5. Force Restart iPhone

A factory reset can restore your iPhone to its default state when it was shipped from the factory. Some third-party software for mobile phone will be uninstalled. In this state, the iPhone can usually be used normally. But factory reset will make you lose all the data in your iPhone. If you have backed up iPhone data, you can refer to the following steps to operate.

Step 1. Firstly, open the iPhone's settings, click the "General" option.

Step 2. Select the "Transfer or Restore iPhone" option in the menu, click "Restore".

iPhone Keeps Turning off and Back on FAQs

In addition to the situations listed above, the following two issues are also of great concern to Apple users. If you have the same question, you can refer to the following answers.

1. What to do if all the above methods fail?

If none of the above methods can help you solve the problem or the iPhone has hardware damage, you can contact an Apple service center or go to a local Apple store for professional help. You can also go to a local phone repair shop to replace the phone hardware.

2. Why users can't update or install iOS 16 on iPhone?

There are two main reasons for not being able to update. The iPhone does not have enough space for the update or the device does not support the new software. If there is not enough space to update and install the latest system, you can make space by deleting some infrequently used software or clearing some data. If your iPhone doesn't have the option to update with new software, your device probably doesn't support the latest version.

3. What failures usually happen to iPhone?

Battery problems, insufficient storage space, high temperature, software bugs, app crashes, water damage, etc.

In the End

In fact, "iPhone keeps turning on and off" is very common, take it easy and face it! The above methods are the most effective ones that have been summed up after our analysis. We sincerely hope that you can solve your problem smoothly through the methods introduced in this article.