EN
4
the GSM network.
To avoid missing or damaged the contents of the SIM card, please DO
NOT hold the metal part of the SIM card with your hands free and
keep it away from electromagnetic devices. If the SIM card is damaged,
it can not be connected to the GSM network. Before inserting or
removing the SIM card, make sure that the device is turned off and the
back of the device removed.
Note: Locate the SIM card slot on the back of the device and in the
direction of the signal, with the collisions slide the card.
4.2. Insert a memory 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.
4.3. 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.
4.4. Remove the 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.
4.5. Charging the battery
Connect the charger to the appliance and plug the other end into the
