For those who want to enable 5G SA with n41 enabled on boot, here is a method I found that worked.
Create a script file at: /opt/scripts/enable_5g_sa.sh and insert the following into it:


#!/bin/sh

echo -ne "at+qnwprefcfg=\"nr5g_disable_mode\",0\r\n" | microcom -X -t 1000 /dev/ttyUSB2
echo -ne ...

FYI, the flash has plenty of space so I upgraded modem firmware by sending the most recent file from Quectel over to /tmp via SCP and running QFirehose -f /tmp/firmwaredirectoryname

And yes, after you update the modem firmware to the most recent Quectel branch you will get notices from ...

Looking for the correct command to disable LTE for troubleshooting. Thanxs


The full AT command manual can be found here:
https://www.quectel.com/wp-content/uploads/2021/05/Quectel_RG50xQRM5xxQ_Series_AT_Commands_Manual_V1.2.pdf

I'm not sure in which context you wish to disable LTE so I've ...

Looking for the correct command to disable LTE for troubleshooting. Thanxs


if it has a qualcomm cpu (I think it does x55) just use offline-D mode
you can get to it by sending the dm command 290100
you may need to send the spc first if it does not respond send the spc like this 41 30 30 30 30 30 ...

Attached is the latest firmware for the RM502QA from Quectel. To use it with Orbi, you'll need SSH access and the WinSCP tool.

From my experience, the Quectel firmware offers better 5G stability compared to the OEM firmware it shipped with. However, performance may vary based on your environment ...