iPhone does not automatically turn off the screen and suggests a fix for iFan

Hello! Today's TipsMake will show you how to fix the error of iPhone not turning off the screen automatically. If you are experiencing this situation, please refer to it immediately.

The iPhone not turning off the screen itself seems like an unimportant problem. But in reality, it greatly affects the user experience. For example, when you accidentally fall asleep and the phone keeps on turning on, your phone will definitely run out of battery and turn off the power if you don't turn it off manually in time. So, please apply my solutions to fix the error.

iPhone does not automatically turn off the screen and suggests a fix for iFan Picture 1

iPhone does not turn off the screen automatically, causes and solutions

iPhone's inability to turn off the screen will cause many unpleasant problems for users. In particular, this problem will seriously affect the durability of the battery and the life of the device. Below are some causes and solutions for this problem.

You have turned off the iPhone's automatic screen off mode

Normally, iPhone is like other smartphone models on the market. The screen will automatically turn off after a fixed amount of time set by the user. Therefore, if we accidentally set it up incorrectly, it will prevent the iPhone screen from turning off automatically. To fix it, we will set up to automatically turn off the iPhone screen in the following way,

1. Step 1: On the iPhone's main screen, we access the settings application
2. Step 2: Find and select ' Screen & brightness '
3. B3: Click on ' auto lock '

Here, if you see ' no ' is enabled, it means that the iPhone will not be able to turn off the screen itself at this time. Therefore, choose a fixed time for your iPhone to turn off the screen automatically. Usually 1 to 2 minutes will be the most reasonable time.

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I've set a time to turn off the screen but it still doesn't work

For some reason, after setting the time the screen turns off. But your iPhone still cannot turn off the screen itself. This is also a fairly common problem, don't worry and try some of the following:

1: Restart the phone

With unknown errors on iPhone in particular and other smart phones in general. Restarting the phone is quite an effective way to fix these errors.

2: Update the operating system on iPhone

Maybe people don't know, actually the operating system version has a great influence on the operation of the iPhone. The case of the iPhone not turning off the screen may also be due to the fact that we have not updated the operating system. In this case, try checking to see if your phone has updated to the latest operating system version. If not, please try updating it.

1. Step 1 : Access the settings application from the iPhone's home screen.
2. Step 2: Find and select general settings.
3. Step 3 : Click on software update .

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Now, if there is a new update, you just need to select 'download and install'. The process will take place automatically.

3: The light sensor on the phone has a problem

In case you answer the phone but the screen does not automatically turn off. This is most likely because the light sensor on your iPhone has encountered some problem. The only fix for this problem is to bring your iPhone to a repair center to have it checked and fixed.

4: The phone is affected by impact

Similar to the third cause, when the phone is impacted, it is likely that a certain component has been affected. This can also cause the iPhone to not turn off the screen automatically. And of course the most effective way to fix this problem is to bring the phone for inspection and repair if there is an error.

Wishing iFan successfully fix the error of iPhone not turning off the screen automatically!

David Pac

Update 12 December 2023