Operation Manual

Setting when to turn off the screen
After a period of inactivity, the screen turns off to conserve battery power. You can set the idle time
before the screen turns off.
1. From the Home screen, swipe up and then tap Settings Display & gestures.
2. Tap Advanced.
3. Tap Screen timeout, and then tap the time before the screen turns off.
Screen brightness
Screen brightness level can be automatically adjusted or manually set.
1. From the Home screen, swipe up and then tap Settings Display & gestures.
2. Use Automatic brightness to automatically adjust the screen brightness depending on your
lighting environment. This feature is turned on by default.
If you want to manually set the screen brightness, tap the Automatic brightness On/Off
switch to turn it off.
3. Tap Brightness level, and then drag the slider.
This sets the maximum brightness level for Automatic brightness if this feature is turned on,
or allows you to manually set the screen brightness if the feature is turned off.
Night mode
Adjust the screen from blue to a warmer color to help reduce eye strain when viewing it at night.
1. From the Home screen, swipe up and then tap Settings
Display & gestures.
2. Tap Night mode, and then tap its On/Off switch to turn this feature on.
3. Drag the slider to adjust the color temperature. Dragging the Intensity slider to the right
filters out more blue light.
4. Tap Turn on automatically to set a schedule when to turn on the feature.
5. After you've set a schedule, tap the On/Off switch to turn it off. Your phone will then follow
the schedule you've set.
167 Common settings