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Accessories
Use only the accessories delivered by manufacturer.
Using accessories of other manufacturers or vendors
with this device model might invalidate any approval or
warranty applicable to the device, might result in the
non-operation of the device, and might be dangerous.
Battery and Charger
Unplug the charger from the electrical plug and the
device when not in use.
The battery can be charged and discharged hundreds
of times before it eventually wears out. When the
standby time and talk time are shorter than normal,
replace the battery.
Use the AC power supply defined in the specifications
of the charger. An improper power voltage may cause
fire or the charger may not function properly.
Do not connect two poles of the battery with
conductors such as metal materials, keys or jewelries.
Otherwise, the battery may be short-circuiting and
may cause injuries and burns on your body.
Do not disassemble the battery or solder the battery
poles. Otherwise, it may lead to electrolyte leakage,
overheating, fire, or explosion.
If battery electrolyte leaks out, make sure that the
electrolyte does not touch your skin and eyes. When
the electrolyte touches your skin or splashes into your
eyes, wash your eyes with clean water immediately
and consult a doctor.
If the battery is damaged, or the color changes or
gets abnormally heated while you charge or store the
