Choose dual SIM settings
Turn call waiting on or off
Check data usage
List of screen icons
Choose message tone
You can adjust the screen brightness to your surroundings.
Adjust screen brightness
Slide your finger downwards starting from the top of the screen.
Tap Brightness to turn automatic brightness on or off.
Drag the brightness indicator right or left to select the required brightness level.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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