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Function F1/F2/F3/F4
HDMI
USB-A USB-C USB-A
Installation
Please insert the Nano-SIM card and the MicroSD card in the direction of the
diagram.
Note:
It may be dangerous when replacing the wrong type of battery,
please use battery as instructed. It is recommended to charge
the battery regularly but in intervals.
If not used for a long time, please remove the battery.
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