Battery; Wallpaper And Style; Themes - Samsung Galaxy S21 Ultra User Manual

Settings

Battery

Check the remaining battery power and time to use the device. For devices with low
battery levels, conserve battery power by turning on power saving features.
On the Settings screen, tap Battery.
Power saving: Turn on power saving mode to extend the battery's usage time.
•
Background usage limits: Limit battery usage for apps that you do not use often.
•
Protect battery: Limit the maximum charge to 85% to extend the lifespan of your
•
battery.
Charging settings: Configure the charging settings.
•
Wireless power sharing: Charge another device with your phone's battery. Refer to
•
Wireless power sharing
Show battery percentage: Display the remaining battery percentage on the status
•
bar.
Battery information: Check out battery information, such as the battery capacity.
•
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.
You might not receive notifications from some apps that use power saving
•
mode.

Wallpaper and style

Change the wallpaper settings for the Home screen and the locked screen.
On the Settings screen, tap Wallpaper and style.

Themes

Apply various themes to the device to change the visual elements of the Home screen,
locked screen, and icons.
On the Settings screen, tap Themes.
for more information.
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