Xexun TK-102 User Manual - 5 Usage
5 Usage
5.1 SIM card installation
Make sure that there is no call transfer and call display is on, and PIN code off. The SMS
message must in Text format, can’t be identified for PDU format.
Steps:
1 Open the rear cover, and pick out the battery.
2 Push the foil along and turn it left.
3 Put the SIM card into the holder, and turn the foil right and fasten it in place.
5.2 Battery and Charger
Do charge the battery to capacity in 8 -12 hours for first use. Please use the battery and charger
provided by the manufacturer. This unit adopts built-in Li-ion battery, and full battery will
support around 48 hours use on end. After first use, the battery can be charged fully in
3-5hours.
Cautions:
a: For it’s Li-ion battery, which contains harmful chemicals and may burst, please don’t bump, puncture it
violently and keep it off fire.
b: Please charge the battery in time to keep it working normally.
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