GL.iNet GL-X3000

GL.iNet GL-X3000 is a dual core 1.3GHz AX router based on MT7981A SoC and Quectel RM520N 5G Sub-6 GHz module.

Quectel RM520N 5G Sub-6 GHz module

For the GL iNet GL-X3000 the installation / upgrade of the firmware shall happen from U-Boot. Depending on which U-Boot you have installed, you can either use the Web-UI or TFTP. Web-UI is possible as long as you run the U-Boot that was shipped with the device. Once you follow the procedure below, it will be available at

1. Download the desired firmware glinet_gl-x3000-squashfs-sysupgrade.bin
2. Remove the power of router. Connect your computer to the Ethernet port (either LAN or WAN) of the router. You MUST leave all the other ports unconnected.
3. Press and hold the Reset button firmly, and then power up the router by plugging in the power.
4. Then you will see a the LAN LED flashes 5 times then WIFI LED stays on. Please release your finger after that sequence.
5. Manually set the IP address of your computer to 192.168.1.2.
6. Use browser to visit http://192.168.1.1/ this is the “Flash Image” - Web UI.

1. Click Choose file button to find the firmware file. Then click Update firmware button.
2. Wait for around 3 minutes. Don’t power off your device when updating. The router is ready when both power and Wi-Fi LED are on.
3. Access the Luci UI (if non-snapshot) and login

Alternatively, from a root shell on the running system, unlock the boot partition with

echo 0 >/sys/block/mmcblk0boot0/force_ro

then write

Note: Upfront to any <dangerous> U-Boot flashing actions, you must backup your current (hopefully stock) U-Boot!!

To do so, ssh to the device and copy the content of mmcblk0p4 to a file.

dd if=/dev/mmcblk0p4 of=/tmp/X3000_uboot_fip_stock.bin

Download this file to your client and store it in a safe place.

To check which U-Boot version you have on your device, you can run

strings /dev/mtd0 | grep U-Boot in the terminal. 

If you want to update / change the U-Boot Version you can use the WEB UI to upload a new version. It is similar to the U-Boot Web-UI flashing procedure:

1. Download the desired uboot glinet_gl-x3000-bl31-uboot.fip
2. Remove the power of router. Connect your computer to the Ethernet port (either LAN or WAN) of the router. You MUST leave all the other ports unconnected.
3. Press and hold the Reset button firmly, and then power up the router by plugging in the power.
4. Then you will see a the LAN LED flashes 5 times then WIFI LED stays on. Please release your finger after that sequence.
5. Manually set the IP address of your computer to 192.168.1.2
6. Use browser to visit http://192.168.1.1/uboot.html, this is the Uboot Web-UI.

1. Click Choose file button to find the firmware file. Then click Update firmware button.
2. Wait for around 3 minutes. Don’t power off your device when updating. The router is ready when both power and Wi-Fi LED are on.
3. Access the Luci UI (if non-snapshot) and login

If you are unable to reach the U-Boot Web-UI, as described above, you might have another version (generic OpenWRT?) of U-Boot installed. → generic.flashing.tftp

→ generic.sysupgrade

By default, the modem is shipped with a setting that the modem communicates via PCIe.

1) Change this to let it communicate via USB.

2) set MBIM mode (not the proprietary qmi)

3) Check if mbim mode is set

Install terminal emulation program e.g. picocom:

opkg install picocom

Start the connection with

picocom /dev/ttyUSB2

Enter AT to see if the modem responses with “OK”

Then, check the current setting:

AT+QCFG="data_interface"

If the response shows something with 1,0 then the modem communicates over PCIe and you need to do the changes accordingly:

AT+QCFG="data_interface",0,0

Reboot and check if there is a device /dev/cdc-wdm0

Same as above, start the pico com session on ttyUSB2

AT+QCFG="usbnet",2

To confirm your changes, reboot the device or send

AT+CFUN=1,1 

command.

1) ssh to the router

2) cat /sys/kernel/debug/usb/devices

Check the output should be similar to:

T:  Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#=  4 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=2c7c ProdID=0801 Rev= 5.04
S:  Manufacturer=Quectel
S:  Product=RM520N-GL
S:  SerialNumber=aae44c2
C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option
E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=88(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
E:  Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

After that, follow the guide ltedongle and install all packages required for MBIM

Booting into the uBoot UI should always be possible.

If you have managed to break the boot loader (wrong dd) you can try this: https://forum.openwrt.org/t/ax3000t-bricked/198448

→ Basic configuration After flashing, proceed with this.
Set up your Internet connection, configure wireless, configure USB port, etc.

---- datatemplatelist dttpllist ---- template: meta:template_datatemplatelist cols : Brand, Model, Versions, Device Type, Availability, Supported Since Commit_git, Supported since Rel, Supported current Rel, Unsupported, Bootloader, CPU, Target, CPU MHz, Flash MBs, RAM MB, Switch, Ethernet 100M ports_, Ethernet Gbit ports_, Comments network ports_, Modem, VLAN, WLAN 2.4GHz, WLAN 5.0GHz, WLAN Hardwares, WLAN Comments_, Detachable Antennas_, USB ports_, SATA ports_, Comments USB SATA ports_, Serial, JTAG, LED count, Button count, Power supply, Device Techdata_pageid, Forum topic URL_url, wikidevi URL_url, OEM Device Homepage URL_url, Firmware OEM Stock URL_url, Firmware OpenWrt Install URL_url, Firmware OpenWrt Upgrade URL_url, Comments_ filter : Brand=GL.iNet filter : Model=GL-X3000 filter : Versions=

Front:
Insert photo of front of the casing

Back:
Insert photo of back of the casing

Backside label:
Insert photo of backside label

→ Warranty

Main PCB:
Insert photo of PCB

→ port.serial general information about the serial port, serial port cable, etc.

How to connect to the Serial Port of this specific device:
Insert photo of PCB with markings for serial port

→ port.jtag general information about the JTAG port, JTAG cable, etc.

How to connect to the JTAG Port of this specific device:
Insert photo of PCB with markings for JTAG port

→ bootloader

None so far.

Space for additional notes, links to forum threads or other resources.

• ...

How to add tags