User's Manual

SIM card Introduction Guide
Open the back card cover, insert the SIM card into the slot, and then close
the buckle.( You need to buy the card by yourself)
Type of card supported: Nano SIM card.
Unplug The SIM Card
Open the black card cover with the disassembly tool,pull out the card slot
cover by hand,remove the sim card,and then close the card cover.
Statements and Warnings: The device card cover is locked with special screws, and can
only be opened by professional installation tools and installation personnel.
LED Indications
After the device is successful power on,the current device status can be
checked through the LED indicator of the device.