Samsung Galaxy Note 4 사용자 설명서

Basics

37

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.

1 

On the All apps screen, tap Settings 

→ Battery → Ultra power saving mode, and then 

tap the Ultra power saving mode switch to activate it.
Alternatively, open the quick settings panel and tap U. power saving to activate it.

2 

Read the on-screen information about the mode and tap ENABLE.

To deactivate ultra power saving mode, 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.

To view help information to learn how to use the device and apps, open the All apps screen 
and tap Settings 

→ Help.

To view help information for an app while you are using the app, tap   

→ Help.

Some apps may not include help information.