Top 5 Solutions to Fix iPhone Keeps Going to Lock Screen

Hello, everyone. I am an iPhone 13 user and recently I encounter an annoying problem. My iPhone keeps going to lock screen. When I watching video or YouTube, my iPhone screen goes black suddenly and asks me to enter the PIN to unlock it. I don't think it is a glitch but it is so irritating. What can I do to get rid of it?

Users will encounter various iOS system problems while using an iPhone, including the iPhone keeps going to lock screen. This is such an annoying problem that most users can't find out why it happens and have no way to get rid of it. Indeed, this problem is usually caused by default settings on iPhone, and you can fix it with several simple clicks. If you are now encountering the same problem and want to stop your iPhone keeping going to lock screen, this post will help you. Let's see the best solutions to solve this problem.

Part 1. Why Does My iPhone Keep Going to Lock Screen

Software issue. Though it rarely happens, the bugs of the iOS system will probably cause the iPhone keeps going to lock screen problem. When you update or downgrade your iOS system, you will face this problem.
Fault system settings. The wrong iOS system settings will auto-lock your iPhone. You can check the iPhone setting and see if you have some settings that will lock your iPhone.
Third-party apps. If you have installed third-party apps on your iPhone, you may encounter various bugs that will lock your iPhone. You can try to uninstall the third-party apps to fix this problem.
Jailbroken iPhone. If you have jailbroken your iPhone, you will face various iOS system problems and bugs. Try to restore your jailbroken iPhone to stop your iPhone from encountering other bugs.

Part 2. Top Solutions to Fix iPhone Keeps Going to Lock Screen

Solution 1. Turn Off Low Power Mode to Fix iPhone Keeps Going to Lock Screen

The Low Power Mode on your iPhone will lock your iPhone automatically. Your iPhone will lock in 30 seconds no to reduce the battery-draining speed. If the iPhone keeps going to lock screen problem only happens when the Low Power Mode is enabled on your iPhone, you can try to disable this feature to fix the problem. You can disable the Low Power Mode via Settings > Battery > toggle off the Low Power Mode.

Solution 2. Set Date and Time Automatically

You can set Date and Time automatically in Settings to get rid of the problem. Follow the below steps to make it.

Step 1: Open the Settings app on your iPhone, and then select the General option.
Step 2: Hit on the Data & Time option and toggle on the Set Automatically button.

Solution 3. Update iOS System to Fix iPhone Keeps Going to Lock Screen.

Stop using an outdated iOS version unless your iPhone is unable to update to the latest iOS version. Updating the iOS system version will reduce bugs and software problems including the iPhone keeps going to lock screen problem. You can update your iOS system version on iTunes or Settings directly. You update your iPhone via the following steps.

Step 1. Launch Settings on your iPhone.
Step 2. Click on the General option and select the Software Update.
Step 3. Select the Download and Install button to update the iOS version on your iPhone.

Solution 4. Force Restart Your iPhone

You can force restart your iPhone when your iPhone turns into the lock screen again and again. Force restart your iPhone can solve various iOS problems. Based on different iPhone models, you can follow the below steps to force restart your device.

For iPhone 8 or later version: Press and hold the Volume Up button and release it quickly. Do the same to the Volume Down button. Then, keep holding the Side button until your iPhone screen goes black.
For iPhone 7/7 Plus: Press and hold the Volume Down and Side button until your iPhone screen goes black.
For iPhone 6s or earlier: Press and hold the Home and Side buttons until your iPhone screen goes black.

Solution 5. Reset All Settings on iPhone to Fix iPhone Keeps Going to Lock Screen

If you have changed some settings on your iPhone, or some settings were changed mistakenly, you can reset all settings on your iPhone to get stop your iPhone from keeping going to lock screen. The following steps will show you how to make it.

Step 1. Turn to your Home screen and open the Settings app.
Step 2. Click on the General option, and select the Reset option.
Step 3. Hit on the Reset All Settings. Enter the passcode if your iPhone prompts you.

Part 4. Bonus Tip: Unlock iOS Screen Without Entering Any Passcode

TunesKit iPhone Unlocker is a well-recommended iOS unlocking program that helps unlock iOS device without passcode, remove Apple ID from iOS device, bypass MDM restriction, and bypass Screen Time. When your iPhone is locked and you forgot the passcode, TunesKit iPhone Unlocker can help you remove the screen lock with ease. Besides, when your iPhone is disabled, forgot iPhone passcode, or iPhone screen is unresponsive, TunesKit iPhone Unlocker can help you access your iPhone with several simple clicks.

Key Features of TunesKit iPhone Unlocker

• Fix iPhone keeps going to lock screen easily
• Remove screen lock on iPhone without password
• Works well on all versions of iPhone, iPad, and iPod touch
• Factory reset iPhone without passcode or iTunes
• Take password off your iPhone within several steps

Try It Free 600,000+ Downloads

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Now, let's see how to use TunesKit iPhone Unlocker to unlock any disabled iOS device.

Step 1Connect iPhone to Computer

Download and install TunesKit iPhone Unlocker on your computer. Then, connect your iPhone to the computer. When TunesKit iPhone Unlocker detects your iPhone, select the Unlock iOS Screen, and then hit on the Start button.

Step 2Put iPhone into DFU Mode

Here, you will need to put your iPhone into DFU mode, you can follow the onscreen instruction to put your iPhone into DFU mode. When your iPhone is in DFU mode, click on the Next button.

Step 3Download Firmware Package

Here, you will need to download the corresponding firmware package to unlock your iPhone. You can correct the wrong information manually. Then, click on the Download button.

Step 4Unlock iPhone When iPhone Keeps Going to Lock Screen

TunesKit iPhone Unlocker will start to unlock your iOS device as soon as the firmware package is downloaded. Your disabled iPhone will be able to access it again in a few minutes.

Part 4. Summary

The iPhone keeps going to lock screen is really irritating when we are doing something else. In this post, you will have learned 5 effective solutions to get rid of this problem. If you still having other problems, please feel free to leave us a comment below. If you forgot the iPhone screen passcode, you can download and use TunesKit iPhone Unlocker to unlock your iPhone without any passcode.