Hey, I’m still struggling with my RM520N-GL AP - it doesn’t show up on any computer. The only thing I can do is short the jumpers, which causes the QDL port to appear. The only software I can flash is the original Lenovo firmware. Then it resets and the modem isn’t visible again. Any ideas on how to enable Etch so I can use it with an adapter?
AT+QCFG=“data_interface”,0,0
AT+QETH=“eth_driver”,“r8125”,1
AT+QCFG=“pcie/mode”,1
AT+QCFG=“usbnet”,1
AT+CFUN=1,1
Such an interesting thing to change the card mode
Such a curiosity to change the card mode
Quectel RM520-GL Firmware Switching Tool for Linux Ubuntu
Installation Instructions / How To Use This Software
BEFORE INSTALLING THE PACKAGE:
Check if your version of Linux is supported.
Update the system BIOS to the latest version
Run repository and firmware manager updates
Ubuntu:
$ sudo apt-get update
$ sudo apt-get upgrade
$reboot
Fedora:
$ sudo dnf update
$ sudo dnf upgrade
$reboot
Check that the WWAN Card is getting recognized correctly
$lspci
--> 08:00.0 Wireless controller [xxxx]:
Some devices use a USB interface instead. Check it using the following command:
$lsusb
--> Bus xxx Device xxx: Wireless Device
$mmcli -L
--> displays the modem index
$ mmcli -m
--> this should return the modem manager information
PACKAGE INSTALLATION:
Decompress the .zip file to access the .deb package.
Open the terminal and navigate to the folder with the package.
Use the following commands to install the package:
$ sudo dpkg -i QFirmwareSwitch-1.3.0.15.deb
