It is very common that the brightness of the iPhone XR is reduced by itself, without you having touched or set anything on your mobile phone. Don't worry, this phenomenon is quite common and has been defined by the manufacturer Apple. We will therefore explain to you with this article the reasons why the brightness of your iPhone XR starts to drop suddenly without you being able to understand why.
The brightness in automatic mode of your iPhone XR
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 decrease the light in the darkest places and increase it in the brightest places. Your iPhone XR actually sees its brightness reduce or increase on its own depending on the lighting conditions in which you are.
If your iPhone XR brightness dims on its own, turn off auto-brightness
To prevent the brightness slider on your iPhone XR from varying with lighting conditions, you can turn off the auto brightness of your iOS mobile phone altogether. Here is the procedure to follow in order to deactivate this feature:
- Go to the Settings section of your iPhone XR
- Then go to the Accessibility section
- Now go to Display and text size
- To reset auto-brightness settings, uncheck auto-brightness and then re-enable it by following
Why do iOS devices have auto brightness?
Your iPhone XR is equipped with the auto-brightness feature to save battery life and optimize the battery life of your mobile phone. Indeed, when the brightness of your iPhone XR 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 XR, we advise you to keep the auto adjustment feature of your mobile phone so that it can adjust your screen or manually adjust the brightness on your iPhone XR when you are not using it. don't need a lot of light. You can also activate the Night Shift mode which allows you to adjust the colors of your screen.
Adjust the screen light of your iOS mobile phone
To adjust the brightness of your iPhone XR, you will have to go through the control center or through the shortcut of your mobile phone. You can adjust the brightness of your iPhone XR pretty quickly by swiping your mobile phone screen from bottom to top and moving the brightness bar to adjust it according to your needs.
To adjust the brightness of your iPhone XR through the settings, you will have to proceed as follows:
- Go to Settings on your iPhone XR
- 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 function which improves the visual comfort of your iPhone XR.
In the event that you are looking for other information on your iPhone XR, we invite you to see the other articles in the category: iPhone XR.
