Latest Firmware Version for Quectel RM520N-GL - 5G problems

IoT Modules 5G Module
230

Got it, thanks.

Yes, i tested 3 sim cards witch work bot with phones and mobile router perfectly. Can there be a preset value in settings that can caus problem with sim card register in network?

I bought model form Glinet, i will also contact theme for support.

231

Dear @pranjan
I have sent to your email, please check.

232

Dear @Silvia,

Thank you very much.

Regards.

234

Dear Team

can I please request the latest firmware for the RM520N-GL Modem as well as
AT Commands manual for RM520N-GL.

Thanks a lot

235

Hello,

Can i have the latest firmwares for this 2 modules please:
RM520N-GL : RM520NGLAAR03A04M4G
RM510Q-GL : RM510QGLAAR11A03M4G

Thanks

236

Hi,

Could I get a copy of the latest firmware too:

Quectel RM520N-GL
Revision: RM520NGLAAR03A03M4G

237

Dear @nevolex
Please share your current firmware.

238

Dear @chenenaoui
I have sent to your eamil, please check.

239

Dear @wwwsam
I have sent to your eamil, please check.

1 Like
240

I just again tested R03 Firmware (RM520NGLAAR03A04M4G_A0.301.A0.301).
But, i got unstable internet. No problem if usea any R01 firmware.
same problem with All R03 branch firmwares.

  • Module firmware updated from R01 to R03 at 3:29 PM.
  • After updating the module to R03, it stayed up for 40 minutes.
  • After 40 minutes of uptime, the internet started dropping. and Also internet speed fluctuate, some time very very slow internet speed and high ping time. hanging internet…

image
image1920×1519 216 KB

241

Dear @mdpatel
Actually, it also was affected by network on your side.

242

i am 100% sure it is R03 firmware issue. if i use any R01 branch firmware then no issue never single disconnect, never speed down always work fine.. And i already using R01 firmware continue 24x7 since 6 month never ever issue.
But, when i use any R03 firmware then start problem unstable internet, slow speed, high ping, internet hanging issue..

i use 5G SA.

Other user also face same problem with R03 firmware and no issue if they start use R01.. Already discuss on this forum.

:backhand_index_pointing_right: Read forum post.. 3 users already having same problem.

I hope this is enough to you and quectel for accept this R03 firmware issue..

243

Dear @mdpatel
Is it possible to capture log on your side？
R&D need log to check.

244

Dear @silvia
can you send me latest stable firmware for my GL.iNet GL-XE3000

AT+QGMR
RM520NGLAAR03A03M4G_01.201.01.201

OK

thanks

245

Dear @E_R
I have sent to your email, please check.

246

Hi my current firmware is this

RM520NGLAAR03A03M4G_01.201.01.201

can you also send me the latest firmware and also flashing instruction alongside with release notes?

Thank you

247

Dear @kaangoksal
I have sent to your email, please check.

248

Hello,
I need help with getting the correct firmware for my Quectel RM520N-GL module.

My current firmware appears to be RM520NGLAAR03A03M4G, and several users told me that the A03 / R03 revision may not properly support 5G NR band n78 in Europe/Poland.
According to the community, the A05 / R05 / R06 firmware versions are confirmed to work with n78 in EU.

My module / system info:

  • Manufacturer: Quectel
  • OS: Windows 11
  • Model: RM520N-GL
  • Firmware: RM520NGLAAR03A03M4G
  • Network type: 5G
  • Location: Poland
  • Operator: T-Mobile
  • Issue: 5G does not connect on n78 even in confirmed 5G-NR areas. Only LTE working but I can’t force it to use LTE because I don’t have AT access (no ports).

My request:

Could you please provide:

  1. The latest recommended firmware for RM520N-GL that supports full NR band n78 operation in Europe/Poland (e.g. R05/R06/A05 if applicable),
  2. Instructions for safe upgrading (or downgrading) the firmware,
  3. Any required QFirehose/QFlash package or special steps for this revision?

Thank you in advance!

249

Hi team, I just bought this modem RM520N-GL, however it is not detected via USB, can somebody please share the drivers so I can check if this modem is even working
thank you

250

I just found out that my modem is RM520N-GLAP version without USB output, is there a way to connect it to a pc and run commands on it?