The brightness of the Xiaomi smartphone's display can be changed in the quick settings (status bar) or in the preferences.
Note: The display is one of the largest consumers of battery power. 100% brightness or illumination puts more strain on the battery. Automatic brightness can also be activated for optimal battery life.
- Open the Settings
- Tap on Display
- Tap on Brightness level
- Swipe left or right to adjust the brightness level