User's Manual

Basics
11
2
Plug the USB po
wer adaptor into an electric socket.
3
Af
ter fully charging, disconnect the device from the charger. First unplug the charger
from the device, and then unplug it from the electric socket.
Do not remove the battery before removing the charger. This may damage the
device.
To sa
ve energy, unplug the charger when not in use. The charger does not have a
power switch, so you must unplug the charger from the electric socket when not in
use to avoid wasting power. The charger should remain close to the electric socket
and easily accessible while charging.
Viewing the remaining charging time
While charging, open the Home screen and tap Apps
→
Settings
→
Battery .
The ac
tual charging time may vary depending on the status of your device and the
charging conditions. The remaining charging time may not be displayed when you
charge the device in very cold or very hot conditions.
Reducing the ba
ttery consumption
Your devic
e provides various options that help you conserve battery power.
•
Optimise the device using the Smar
t manager.
•
When y
ou are not using the device, switch to sleep mode by pressing the Power key.
•
Ac
tivate power saving mode.
•
Close unnecessary apps.
•
Deac
tivate the Bluetooth feature when not in use.
•
Deac
tivate the Wi-Fi feature when not in use.
•
Deac
tivate auto-syncing of apps.
•
Decr
ease the backlight time.
•
Decr
ease the screen brightness.