U.M. Android v5.1.1

1 - 14 ET5X User Guide
Setting the Screen Brightness
To manually set the screen brightness:
1. Swipe down with two fingers from the status bar to open the quick access panel and then touch .
2. Touch Display.
3. Touch Brightness level.
Figure 1-18 Brightness Dialog Box
4. Use the slider to set a brightness level.
5. Touch .
To automatically set the screen brightness:
1. Swipe down with two fingers from the status bar to open the quick access panel and then touch .
2. Touch Display.
3. Touch Adaptive brightness. The control switch moves to the right and turns green indicating the option is
enabled.
4. Touch .
Setting Screen Timeout Setting
To set the screen sleep time:
1. Swipe down with two fingers from the status bar to open the quick access panel and then touch .
2. Touch Display > Sleep.
3. Select one of the sleep values.
• 15 seconds
• 30 seconds
• 1 minute
• 2 minutes
• 5 minutes (default)
• 10 minutes
• 30 minutes.
4. Touch .
Setting Font Size
To set the size of the font is system applications: