Samsung SM-G920F User Manual page 13

Basics
1
Connect the USB cable to the USB power adaptor, and plug the USB cable into the
device's multipurpose jack.
2
Plug the USB power adaptor into an electric socket.
3
After fully charging, disconnect the device from the charger. First unplug the charger
from the device, and then unplug it from the electric socket.
Viewing the estimated charging time
While charging, open the Home screen and tap Apps → Settings → Device maintenance →
Battery.
The actual charging time may vary depending on the status of your device and the
charging conditions. The estimated charging time may not be displayed when you
charge the device in very cold or very hot conditions.
Reducing the battery consumption
Your device provides various options that help you conserve battery power.
• O ptimise the device using the device maintenance feature.
• W hen you are not using the device, turn off the screen by pressing the Power key.
• A ctivate power saving mode.
• C lose unnecessary apps.
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