To change your Home screen wallpaper
1 Touch and hold an empty area on your Homescreen until the device vibrates.
2 Tap Wallpapers and select an option.
To set a theme
1 Touch and hold an empty area on your Homescreen until the device vibrates.
2 Tap Themes.
3 Select an option and follow the instructions in your device.
When you change a theme, the background also changes in some applications.
Battery and power management
Your device has an embedded battery. You can keep track of your battery
consumption and see which applications are using the most power. You can remove
or restrict apps and activate a number of power saving modes to get more out of
your battery. You can also view an estimate of how much battery time is left and
adjust your battery settings to improve performance and make your battery last
longer.
To manage your battery consumption
1 From your Homescreen, tap
.
2 Find and tap Settings > Power management > App power consumption. An
overview appears showing applications that have high data traffic rates or that
you have not used for a long time.
3 Review the information, then act as required, for example, to uninstall an
application or restrict its usage.
To view which applications use the most battery power
1 From your Homescreen, tap
.
2 Find and tap Settings > Power management > Battery usage.
To view the estimated battery time
1 From your Homescreen, tap
.
2 Find and tap Settings > Power management.
Power-saving modes
There are several power-saving modes available for you to use if you want to make
your battery last longer:
STAMINA mode
Disables Wi-Fi®and mobile data when the screen is turned off, and restricts
hardware performance. appears in the status bar when this mode takes effect.
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