why does my iphone screen dim when auto brightness is off

The Auto-Lock feature on iPhone reduces the brightness before locking the phones. Go to Display and brightness and here there is an option Night shift which is right now scheduled.

Why Does My Screen Keep Dimming

Heres how to disable Auto-Brightness on an iPhone.

. Turn off Reduce White Point on iPhone. Head to Settings Accessibility Display Text Size. Then turn off the switch.

If your set length is too short your screen will. To extend this time. The reason your iPhone keeps dimming and turning off is because of a feature called Auto-Lock which automatically puts the iPhone into a sleeplock mode after a certain period.

Here scroll to the bottom and. Right before the screen turns off it goes dim. So if your iPhone screen dims on its own the auto-brightness feature could be the culprit.

For Guided Access mode in IOS 1213 there is an option for Mirror Display Auto-Lock When tis is on Guided Access will mirror the Auto. Lets also confirm that your iPhone has been updated to the latest iOS which is currently iOS 1341. This is a built.

So make sure this option is turned off so that the screen brightness will not be. To activate it go to Settings Accessibility. Why does my iPhone screen keep dimming with auto Brightness off.

Sometime before the the. It happens right before locking the phone. Youll have to turn off.

If your screen timeout setting is set too short it can be quite annoying. We will go to Display and text size and we have to disable this option called Reduce white point if it is enabled like this one and if the. The time of inactivity causes the screen to dim and the iPhone automatically gets locked.

To disable auto-brightness go to Settings Accessibility Display Text Size then disable Auto Brightness Attention-Aware features may also cause your screen to dim. Tap Display Text Size. If your iPhone brightness keeps dimming even with auto-brightness off move on to the following way.

So for example I have mine set to lock after a 1 minute of inactivity. Go to Settings Tap into the Display. Restart the iPhone then test if the display still dims unexpectedly.

Open Settings and tap Accessibility - Display Text Size. Tap the Auto-Brightness toggle. Tap and drag to scroll down the list of settings.

This is one of the main reasons. We will scroll down. This is why the screen becomes brighter when youre outside yet when youre in the dark it dims down to save power and avoid eye strain.

Automatic brightness is enabled by. If you are sure that auto brightness is turned off and your iPhone is still dimming itself try restarting your. Youll have to turn off Auto-Brightness if your iPhone keeps dimming and you want it to stop.

Most of the time your iPhone keeps dimming because Auto-Brightness is turned on. When you find that your iPhone is still dimming automatically even though youve turned off Auto-Brightness and Night Shift it could be because its overheating. It could be a software issue a hardware issue or a problem with your iPhones settings.

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