Fix iPhone can't fall asleep when not in use [Solved]

Many iPhone users have observed an unusual problem with their iPhones. It won't go into sleep mode when they don't use it for a certain period of time. This creates a problem for them because it drains their battery due to the huge drain on the screen brightness being on all the time.

Listed below are the reasons why this iPhone won’t fall asleep when not in use.

• The "Promote to wake" setting is enabled
• iPhone is not updated
• Auto lock time setting must have been changed
• Attention awareness setting Changed

In this article, we have compiled a bunch of solutions that can help iPhone users who are facing the problem of not being able to sleep on iPhone while not using it.

Fix 1 – Modify the Auto-Lock setting on the iPhone

The Auto-Lock feature on the iPhone is a setting that automatically locks the iPhone after a period of inactivity. If the auto-lock setting is set to the option called "Never," it will never lock your iPhone. Therefore, we recommend that you must set the auto-lock settings to 30 seconds, 1 minute, etc., but not to Never.

Follow the steps to change the Auto-Lock setting on your iPhone.

Step 1: Open the "Settings" page on your iPhone.

Step 2: Click on the "Show and Brightness " option as shown in the screenshot below.

Step 3: Scroll down the page and click Auto Lock.

Step 4: On the Auto-Lock page, tap the time range you want to lock your iPhone, such as 30 seconds, 1 minutes and so on.

Step 5: After changing this setting, this issue will be resolved.

Fix 2 – Check Attention Awareness Settings

This method is for iPhone users who have an iPhone X or later, as the Attention Awareness feature is not available on older models. Attention Sense lets the iPhone wake up when it detects your face or eyes coming near it and considers it an activity. So, this might be the reason why your iPhone won't get locked even if it is not used for a long time.

Follow the steps below to learn how to disable attention awareness.

Step 1: After unlocking your iPhone, go to the "Settings" page.

Step 2: Click once on the Accessibility option.

Step 3: Then select Face ID and Attention click on the option.

Step 4: Next, disable the Attention Sense feature by turning off its switch as shown in the screenshot below.

Fix 3 – Disable Assistive Touch

Some iPhone users claim that they were able to resolve this issue by turning off the Assistive Touch option on their iPhone. So let's try this method once too and see if this works for us as well.

Here are the steps on how to disable Assistive Touch on iPhone.

Step 1: Open the "Settings" page.

Step 2: Scroll down the page and click on the "Accessibility" option as shown below.

Step 3: Then select the Touch Click once option.

Step 4: Now click on the Assistive Touch option at the top of the page.

Step 5: Disable the AssistiveTouch option by clicking on its toggle button as shown in the screenshot below.

Fix 4 – Turn off the Wake to Wake option

The Raise to Wake setting enables the iPhone to wake when you physically lift or move the iPhone. will be considered an event. Therefore, your iPhone will not be locked unless you press the power button. Let's try turning off the "Wake to Wake" setting on your iPhone and see if that helps.

Step 1: Click to enter the Settings page Settings icon, as shown in the screenshot below.

Step 2: Then click on the Display and Brightness option as shown below.

Step 3: Now scroll down and disable the Rise to Wake option by clicking on its toggle button.

Step 4: That’s it! This should do the trick.

If not, try the other fixes described below.

Other Fixes

Update Your iPhone

If any device’s software is not updated to its latest version, it may not work as expected and may create a host of issues, as described in this article issues discussed above. Therefore, it is best to try updating your iPhone and see if it helps.

1. To do this, go to the Settings > General >Software Update page.
2. Wait for some time until it loads any available updates.
3. If any updates are available, click Download and Install to start downloading and installing the updates on your iPhone.
4. After updating, check if the problem still exists.

Force Restart Apple Phone

Sometimes, force restarting iPhone helps to solve most of the problems in iPhone, just follow the steps below to complete it.

1. To force restart your iPhone, press the Volume Up button once and release it.
2. After that, press the Volume Down button and release it.
3. Hold down the side side button of your iPhone for about 10 seconds until you see the Apple logo on the screen.
4. After the iPhone starts up, try to check if the iPhone is locked when it is inactive.

Reset All Settings

This often creates problems when certain settings in your iPhone are changed, and as mentioned in this article above, detecting the setting that causes this problem is not Easy, so resetting all settings is the best way to solve this problem.

Here are the steps on how to reset all settings on iPhone.

1. Browse to "General>Settings>"Transfer" or "Reset iPhone>Reset".
2. Select Reset All Settings option from the pop-up list.
3. Click Reset All Settings to confirm.
4. After resetting all settings on your iPhone is completed, see if the fix works.

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