Read help info
You can adjust the screen brightness to your surroundings.
1. Find "Display"
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
2. Adjust screen brightness
Press the indicator next to "Auto" to turn automatic brightness on or off.
Drag the indicator below "Brightness" right or left to select the required brightness level.
3. Return to the home screen
Press the Home key to return to the home screen.