Samsung Galaxy Tab A 7.0 (2016) 8 ГБ черный (SM-T 280 NZKASER) 사용자 설명서

Basics

10

•  The device can be used while it is charging, but it may take longer to fully charge the 

battery.

•  If the device receives an unstable power supply while charging, the touchscreen may not 

function. If this happens, unplug the charger from the device.

•  While charging, the device and the charger may heat up. This is normal and should not 

affect the device’s lifespan or performance. If the battery gets hotter than usual, the 
charger may stop charging.

•  If the device is not charging properly, take the device and the charger to a Samsung 

Service Centre.

Save the battery power by limiting the device’s functions.
On the Home screen, tap 

Apps 

→ Settings → Battery → Power saving mode, and then tap 

the switch to activate it.
To automatically activate power saving mode when the remaining battery power reaches the 
preset level, tap Start power saving and select an option.

Use this mode to extend the device’s battery power. In ultra power saving mode, the device 
performs the following:

•  Displays colours on the screen as grey tones.
•  Restricts the available apps to essential and selected apps only.
•  Deactivates the mobile data connection when the screen turns off.
•  Deactivates the Wi-Fi and Bluetooth features.

On the Home screen, tap 

Apps 

→ Settings → Battery → Ultra power saving mode, and 

then tap the switch to activate it.
To deactivate ultra power saving mode, tap 

MORE 

→ 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.