other chemical batteries (such as dry cells), batteries with
different capacities, or batteries of different brands. If the
battery begins to emit an odor, heats up, changes in color,
changes in shape, or exhibits any other abnormal signs
during charging or storage, immediately remove the
battery from the device and stop charging. If the battery is
no longer charging, please disconnect it from the power
adapter. The battery must be placed out of the reach of
children. If the battery is accidentally swallowed, go to
the hospital immediately. If the battery begins to leak or
emits a gas-like smell, quickly remove it from the
presence of any fire to prevent the battery from catching
on fire. If the battery is leaking and electrolyte liquid
comes into contact with the eyes, do not rub the eyes.
Flush the eyes with clean water and go to the hospital
immediately to prevent long-term damage. Using an
incompatible replacement battery model may result in
risk of explosion. Batteries should be disposed of at
authorized battery recycling centers.
When the device is powered off, press and hold the power
button down for approximately two seconds. The
indicator light will become blue and the device will
Switching the device on and off
and unlocking the screen
2
16
Battery charging and maintenance
Note:
Note:
When using in the first time, please charge the battery
until it is fully charged. Charging can be performed with
just the power adapter. For the first two times, charge
the device for eight hours. Subsequently, simply charge
the device until the battery indicator shows that the
device is fully charged.
The device uses a built-in polymer battery. The
appropriate adapter must be used in charging the device.
While charging, the battery icon will move in a scrolling
motion. When charging is complete, the battery icon
will stop scrolling. To prolong the lifetime of the
device, it is recommended to use the batteries.
If the device will be left unused for long periods
of time, charge the phone once a month and allow the
power to drain to prevent damage resulting from the
battery dying. When the device automatically turns off
due to low battery power, connect it to the power
adapter. The screen will notify you that the device
cannot be powered on until it has been sufficiently
charged. The device will require more time to charge
when it is charging while in use. We recommend
charging the device when it is not in use.
Do not place the battery in the microwave or a
pressure tank; do not use the battery in conjunction with
1
First-time Usage
15