You can set up and configure Virtual Private Networks on your device.
Mobile networks:
You can control your device's access to networks and mobile data services:
Data roaming: All your device to connect to data services while roaming. Significantly higher charges may result.
Preferred network type: Choose a preferred network mode.
Access Point Names: Choose an APN to connect.
Network operators: Choose an operator for data roaming.
Emergency broadcasts:
Device
2.2
2.2.1
Display
Brightness level:
Adjust the screen brightness to suit your surroundings or personal preference. You may also want to adjust screen
brightness to conserve battery power.
Adaptive brightness:
Tap the switch on to allow the device to adjust brightness automatically.
Wallpaper:
Change the look of the home and lock screens with wallpaper. You can display a favorite picture, or choose from
preloaded wallpapers.
Sleep: