User's Manual

PM80 has two batteries.
Standard/ Extend
Battery
3.7V, 3,000mAh/4,000mAh
Backup battery 75mAh at 3.7V
Charging rate time < 4 hours/ 6hrs (from Low-Battery
Shutdown level)
Reset button
Connect the battery charger to your device and wall socket
respectively, the LED indicator will light red while charging.
If the device is suddenly out of power when using, please replace the
other battery, then remove the back cover and press the reset
button. The device is just in sleep mode when out of power, the
screen will be waken up after you pressed the reset button to activate
the Backup battery function.
To reduce power consumption and energy waste, when the
battery is fully charged, disconnect your charger; switch off
WLAN, GPS, Bluetooth or background-running applications
when not in use; reduce the backlight time, etc.
1. Your mobile
5
Hold down the Power key until the device powers on. It will take a few
seconds before the screen lights up.
Set up your device for the first time
The first time you power on the device, you should set the following
options: Input method, GoogleTM account, Location, etc.
Even if no SIM card is installed, your device will still power on and you
will be able to connect to a WLAN network, sign into your GoogleTM
account and use some of the phone's features.
1.2.2 Power on your device