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2.2 SIM card and SD card installation
Assembly of batteries, SD cards and SIM cards
Use a screwdriver counterclockwise to loosen the two screws on the
1.
battery lid.
2. Open the rear cover and remove the battery。
You can now use the Micro SD card slot and the SIM card slot.
3.
（SIM card support Mobile/Unicom 4G）
4.Insert SIM/SD Card
SIM/SD card metal contact face downward, referring to the fuselage card
slot insert diagram, along the SIM/SD card groove to push into the
smooth.
2.3 Battery charging
1.
Connect the device's USB connector to the charger。
（Note: Battery charging temperature 0 ° C to 40 ° C）
2.
Connect the micro USB connector on the other end of the connector
to the micro USB port at the bottom of the device.
micro SD Card
SIM Card
3
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