The iPhone‘s auto brightness feature automatically adjusts the screen brightness, if you are in dim lighting, the screen will be dimmed automatically and if you are outside.
The iPhone screen will light up again, if you want to turn it off, we will tell you through the following steps how to turn off the auto-brightness of the iPhone.
how to stop auto brightness on iphone
1_Go to Settings on iPhone
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3_Click on Accessibility
4_Click Display and Text Size
5_Find Auto Brightness
6_Turn it off or on as you like