Writing and sending SMS
Turning data roaming on my mobile phone on or off
Turning mobile data on my mobile phone on or off
List of display icons
Turning the screen lock on my mobile phone on or off
Want to set the display brightness for your mobile phone? Follow these easy instructions.
Set display brightness
Slide your finger down the display starting from the top edge of your mobile phone.
Tap Auto to turn the function on or off.
If you turn off the function:
Tap and drag the indicator next to the brightness icon right or left to set the display brightness.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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