User's Guide

Installation
Installing the SIM Card
As shown in Figure A, open the SIM card slot cover on the LTE USB Modem, instert the nano-SIM
card into the slot in the direction in the figure, and close the cover.
A.
To remove the SIM card, open the cover and press the SIM card to release it.
Connecting to a Device
The LTE USB Modem can connect to a computer or other specific devices. Connect the USB-C port
on the LTE USB Modem to the corresponding port on a device using an appropriate cable according
to the type of the port.
Status Indicator Descriptions
The LTE USB Modem will power on automatically when the device it connected to is powered on.
The status indicator indicates the current working status. Refer to the table below for details.
Indicator Status
Description
Solid green
Strong 4G signal.
Blinks green
Weak 4G signal.
Solid Blue
Strong 3G signal.
Blinks blue
Weak 3G signal.
Solid red
No SIM card detected. Make sure to insert a SIM card in good condition
correctly.
Blinks red
SIM card inserted, but no network signal. Check the related service of the
SIM card and the network signal nearby.
Blinks green and
blue alternatively
Firmware updating.