hi @venice
Can you please share complete AT logs.
Dear Quectel Support,
I have recently updated my RM520N-GL module to the following firmware version:
RM520NGLAAR03A04M4G_01.204.01.204 (dated 2024-10-22)
I obtained this firmware from a GitHub source, but unfortunately, I am experiencing significant stability issues since the update. The connection is frequently dropping, and the modem behavior has become inconsistent across multiple reboots and signal conditions.
I kindly request that you provide me with a stable firmware version, preferably the last known good build (such as 01.200.01.200 or any newer official stable release). I am aware that downgrading below version 01.200.01.200 is no longer possible.
Could you please share a reliable download link and the recommended flashing instructions?
Thank you in advance for your support.
Best regards,
I wonder how Quectel feels about me making this 
I have Stock dated Jan 2025 and a Certified (same build branch as the one you mentioned) Dec 2024 on there
1 Like
Hi @iamromulan,
Thank you very much for sharing this – I honestly hadn’t come across your GitHub project before. It looks incredibly useful, and I will definitely try using it to resolve my current instability issues with the RM520N-GL module.
I really appreciate your effort in maintaining and sharing this work.
I’ll be sure to give you feedback after testing.
Best regards,
Amir Omrani
1 Like
Can you provide the latest firmware for this device (RG520N-EB)?
Current version
RG520NEBDFR03A04M4G_01.200.01.200
Required software for Windows 11 with an explanation of the upgrade
thankssss
HI,i need a firmware for my RG500UEA,
Thanks
tooweng@hotmail.com
الإصدار الحالي
RG520NEBDFR03A04M4G_01.200.01.200
البرامج المطلوبة لنظام التشغيل Windows 11 مع شرح الترقية
بريد إلكتروني
شكرا جزيلا
please give me the latest firmware of RM510Q GL ,
My current version is RM510QGLAAR11A03M4G
Gmail : lovetimyou@gmail.com
Could u please send me latest Firmware and tools required to upgrade EC200A installed in Mikrotik Routerboard, and the procedure to install it, need to update it on more than 5 devices Current Firmware: EC200ACNHAR01A13M16
Please provide the latest firmware for beloq
at+cversion
VERSION: RM502QGLAAR11A02M4G
My email is
Thanks.
Please provide the latest firmware
EM12GPAR01A09M4G_MSFT
My email is
Thanks.
Can I have the following firmware?
EG25GGBR07A08M2G_A0.300.A0.300
And can I have the latest firmware for:
EC25EUXGAR08A08M1G
EC25EFAR06A10M4G
My email address is: mbraun73@proton.me
Thank you!
i also need a firmware for :
EG25GGCR07A02M1G
and
EG25GGBR07A08M2G
My email : mathieu@thekeepers.io
移远通信
RM520N-eu
at指令
[20:26:59.293]收←◆AT+QGMR
RM520NEUDAR03A02M4G_01.200.01.200
280576829@qq.com
Want to have latest firmware please for:
Hello there,
Want to ask for latest firmware:
Quectel
RM520N-GL
Revision: RM520NGLAAR03A04M4G
AT+QGMR
RM520NGLAAR03A04M4G_01.204.01.204
thx
One of my colleagues replied before. Please check.
1 Like
Hello,
I’d like to ask you for latest firmware for quectel EG06-E
EG06ELAR03A05M4G
My email kponom@gmail.com
Thx
Hi can i have the latest firmware please
I have the mikrotik chateau 5g ax
output: Quectel
RG502Q-EA
Revision: RG502QEAAAR13A03M4G
OK
Thank you very much for sending me the latest firmware for the EM12-G via email @lyman-Q