Basics
Power saving feature
Power saving mode
Save the battery power by limiting the device's functions.
On the Apps screen, tap Settings → GENERAL → Power saving, and then tap the Power
saving mode switch to activate it. Alternatively, open the quick setting panel and tap Power
saving to activate it.
Select from the following options:
• S tart power saving: Activate power saving mode automatically when the remaining
battery power reaches the preset level.
• R estrict all background data: Prevent apps that are running in the background from
using a mobile data connection.
Ultra power saving mode
Use this mode to extend the device's battery power. In ultra power saving mode, the device
performs the following:
• D isplays colours on the screen as grey tones.
• R estricts the available apps to essential and selected apps only.
• D eactivates the Wi-Fi and Bluetooth features.
On the Apps screen, tap Settings → GENERAL → Power saving, and tap the Ultra power
saving mode switch to activate it. Alternatively, open the quick setting panel and tap U.
power saving to activate it.
To add an app to the Home screen, tap
To remove an app from the Home screen, tap → Remove, select an app with
tap OK.
To change the settings for ultra power saving mode, such as network connectivity or sound,
tap → Settings.
To deactivate ultra power saving mode, tap → Disable Ultra power saving mode.
The usage time left shows the time remaining before the battery power runs
out. Usage time left may vary depending on your device settings and operating
conditions.
and select an app.
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