It is very common for iPhone 11 brightness to drop on its own, without you having touched or set anything on your device at all. Don't worry, this phenomenon is quite common and has been defined by the manufacturer Apple. You will therefore see in this article the reasons why the brightness of your iPhone 11 starts to reduce suddenly without you being able to know why.
The automatic brightness of your iPhone 11
You should know that iPhones are equipped with ambient light sensors which give them the possibility of adjusting in real time the level of brightness of the screen of your device with regard to the lighting conditions of your environment. The sensors then dim the lighting in the darkest places and increase it in the brightest places. Your iPhone 11 therefore sees its brightness decrease or increase on its own depending on the lighting conditions in which you are.
If your iPhone 11 brightness drops on its own, turn off auto-brightness
In order to prevent the brightness slider on your iPhone 11 from changing depending on the lighting conditions, you can completely remove the automatic brightness from your iOS device. Here is the procedure to follow in order to proceed with the deletion of this function:
- Go to the Settings section of your iPhone 11
- Then go to the Accessibility section
- Now go to Display and text size
- If you want to reset all auto-brightness settings, disable auto-brightness and then re-enable it by following
Why do iOS mobiles have auto brightness?
Your iPhone 11 comes with auto-brightness to save battery life and improve the battery life of your device. Indeed, when the brightness of your iPhone 11 is set to maximum, you consume more energy than if the slider is in the middle, or even lower. To optimize the battery life of your iPhone 11, we advise you to keep the automatic adjustment function of your device so that it can adjust your screen or manually adjust the brightness on your iPhone 11 when you are not using it. you don't need a lot of light. You can also activate the Night Shift mode allowing you to adjust all the colors of your screen.
Adjust the screen light of your iOS device
If you want to adjust the brightness of your iPhone 11, you will have to go through the control center or through the shortcut of your device. You can adjust the brightness of your iPhone 11 fairly quickly by swiping your device's screen from bottom to top and moving the brightness bar to adjust it according to your needs.
If you want to adjust the brightness of your iPhone 11 via the settings, you will have to proceed as follows:
- Go to Settings on your iPhone 11
- Then go to Brightness and Display
- Drag the slider right or left depending on your brightness needs
It is also possible to activate the dark option to optimize the visual comfort of your iPhone 11.
If you are looking for other solutions on your iPhone 11, we invite you to take a look at the other pages in the category: iPhone 11.
