Apple iPhone 12

Apple iPhone 12

iOS 17

iOS 18 iOS 17

Adjust screen brightness on your Apple iPhone 12 iOS 17

Read help info

You can adjust the screen brightness to your surroundings.

Step 1 of 8

1. Find "Display & Brightness"

Press Settings.

Step 2 of 8

1. Find "Display & Brightness"

Press Display & Brightness.

Step 3 of 8

2. Adjust screen brightness

Press and drag the indicator below "BRIGHTNESS" right or left to select the required brightness level.

Step 4 of 8

2. Adjust screen brightness

Press arrow left.

Step 5 of 8

3. Turn automatic brightness on or off

Press Accessibility.

Step 6 of 8

3. Turn automatic brightness on or off

Press Display & Text Size.

Step 7 of 8

3. Turn automatic brightness on or off

Press the indicator next to "Auto-Brightness" to turn the function on or off.

Step 8 of 8

4. Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.

1. Find "Display & Brightness"

Press Settings.

Press Display & Brightness.

2. Adjust screen brightness

Press and drag the indicator below "BRIGHTNESS" right or left to select the required brightness level.

Press arrow left.

3. Turn automatic brightness on or off

Press Accessibility.

Press Display & Text Size.

Press the indicator next to "Auto-Brightness" to turn the function on or off.

4. Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.