2. Tap System.
3. Tap Backlight.
4. Select the backlight settings.
On the...
Battery Power tab
External Power tab
Brightness tab
Reference Guide
Select when to use the...
Backlight on battery power.
Backlight on external power.
Appropriate level of backlight.
✎
Slide the bar to the lowest level to
conserve the most power.
Getting Acquainted
1–9