7
INSERT SD CARD
The memory card is not part of the basic package, but the
memory of the device can be expanded with an SD card.
Please make sure that the memory card is inserted correctly
before use.
Note that the device may shakes, the memory card may slide
out of the slot, so please do not bend it, scratch the memory
card or expose it to static electricity or dust, do not immerse
it in water. Place the memory card in the slot on the back of
the phone, withits chip facing down, as shown on the device.
Please be careful when using a memory card, especially
when it is removed. Some memory cards must be formatted
with a computer before use.
INSERT BATTERY
1. Insert the battery chip into the protruding metal point in the battery slot, insert the battery, and push the top down
until the battery engages in the recess.
2. Put back the back cover.
REMOVE BATTERY
To remove the battery, turn off the device, remove the cover and then remove the battery at the top.
Note: Please remove the battery when it is switched off, as it may cause abnormal operation when the device is switched
on.
CHARGING THE BATTERY
Connect the charger to the appliance and plug the other end into the socket. If the device is turned on while charging,
the battery icon will move in the right corner of the display. Charging is completed when the charging indicator on the
top right is lit. If charging is switched off, a charging indicator appears on the display. When charging is complete, unplug
the charger from the unit.
Note: When the battery voltage is low, a warning message is displayed on the display. Charge the battery as soon as you
can, to avoid any inconvenience, the device can be switched off during a telephone conversation. Your device can
automatically turn off when the power level is too low.
1. If you use the battery at a persistently low charge, it may adversely affect the battery life and quality.
2. Use only the charger approved by the manufacturer for proper operation.
3. Do not remove the battery during charging.
4. Fill the unit for at least 4 hours before first use. This can increase the efficiency of the multiple charge and discharge
cycles.
MAINTAINING THE BATTERY