Basics
On the Apps screen, tap Settings →Power saving →Ultra power saving mode, and drag the Ultra power saving mode switch to the right. Alternatively, open the quick setting panel and tap U. power saving to activate it.
To add an app on the Home screen, tap 
and select an app.
To remove an app from the Home screen, tap 
→Remove, select an app with 
, and then tap OK.
To change network connectivity settings and more, tap 
→Settings.
To deactivate the ultra power saving feature, tap 
→Disable ultra power saving mode.
The estimated maximum standby time shows the time remaining before the battery power runs out if the device is not used. Standby time may vary depending on your device settings and operating conditions.
Accessing help information
To access help information for an app while you are using the app, tap 
→Help.
To access help information to learn how to use the device and apps, on the Apps screen, tap Settings →Help.
•Some apps may not support this feature.
•Ensure that the
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