English
7
Charging the Battery
Connect the USB-cable with the USB connector at the bottom of the phone.
Connect the other side of the USB cable with the socket of the Power Supply.
After charging, remove the USB-cable from the charger.
Battery Use
In actual use, the standby time and talk time of the phone varies with the
network status, working environment and usage.
When the power of the battery is lower than normal, the phone will prompt
you to charge it. Please charge the battery; otherwise you may lose any files
which are not saved.
If you do not charge for a long time, the phone will be powered off automat-
ically.
Warning
The phone may only be charged at ambient temperatures in a range from
0°C…45°C. Please do not use charging equipment if the temperature exceeds
this range.
Installation of the SIM Cards
The phone features two SIM card slots. The slots are accessible after removal
of the battery. If you have installed two SIM cards, you can choose your pri-
mary card in
<Settings> →
<Dual SIM settings>
.
Warning
Do not try to insert or remove any of the SIM cards when any external power
supply is connected, otherwise the SIM cards or the phone may be damaged.
Installation of the Micro-SD Card
The slot for the Micro-SD card is accessible after removal of the battery.
Open the Micro-SD card holder, and insert the Micro-SD card into the slot,
then close the Micro-SD card holder.
