Samsung Galaxy Note 4 - Manual (Page 36)

Basics
36
Power saving feature
Power saving mode
Save the battery power by limiting the device’s functions.
On the All apps screen, tap Settings
→ Power saving → Power saving mode, and then tap
the Power saving mode switch to activate it. Alternatively, open the quick settings panel and
tap Power saving to activate it.
Select from the following options:
• Restrict background data: Prevent apps that are running in the background from using a
mobile data connection.
• Restrict performance: Limit various options, such as turning off the backlight for the
Recents key and the Back key.
• Greyscale mode: Display colours on the screen as grey tones.
Ultra power saving mode
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 → Power saving → 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 and agree to the terms and conditions, and then tap OK.