Charging your battery
Fully charge the battery before using it for the first time, or when the
phone has not been used for a long time, or when the battery is low.
To charge your battery, do the following:
1 Connect your USB charging cable to your USB power adapter.
Plug the end of the USB cable into the USB port, and the USB
power adapter into a power socket.
2 Once your battery is fully charged, disconnect your phone from
your USB charging cable.
Important safety precautions
The following precautions are extremely important and must be foll-
owed at all times:
The battery is built into the phone and is not removable. Do not try
to remove the battery by yourself.
Risk of explosion if battery is replaced by an incorrecttype.
Dispose of used batteries according to the instrucions.
To charge your phone safely, it is also important to pay
attention to the following points:
• Use only approved chargers, batteries, and cables. Using an
nunapproved or incompatible power adapter, charger, or battery
may damage your phone, shorten its lifespan, or cause a fire,
explosion or other hazards.