User Manual

Getting Started
23
Battery Saving Tips
• Set the device to turn off after a short period of non-use.
• Set the display to turn off or dim backlight.
• Turn off all wireless radio activity when not in use.
Changing the Power Settings
To set the device or display to turn off after a short period of non-use:
1. In the taskbar, touch the Action Center icon .
2. Touch All Settings > System > Power and sleep.
3. Under Sleep, choose when you want the device/screen to go to sleep (on battery power and when plugged
in).
Manually Changing the Display Brightness
To manually change the display brightness:
1. In the taskbar, touch Action Center icon .
2. Touch All Settings > System > Display.
3. Under Change brightness, move the slider to adjust the brightness.
Automatically Changing the Display Brightness
To toggle automatic brightness:
1. In the taskbar, Action Center icon .
2. Touch All Settings > System > Display.
3. Check the box to enable Change brightness automatically when lighting changes.
Adjusting the Volume
To adjust the volume:
• Use the volume-up /volume-down button on the top of the device, or
• Touch on the taskbar and adjust the slider.
Adjusting the Screen Orientation
For optimal viewing experience, the screen orientation changes automatically to portrait or landscape
depending on how you hold the device. You can disable automatic screen rotation and lock the screen in
portrait or landscape mode.
NOTE: Some applications may not support automatic screen rotation and are designed to work only in one orientation.
To lock the screen orientation: