Firmware for RM520N-GL-AP

IoT Modules 5G Module
1

Hi @silvia,

I got an RM520N-GL, version AP (PCIe only) with this firmware:

RM520NGLAPR01A03M4G

Is any new firmware avaliable?

Thanks in advance.

2

Dear @stich86
For RM520NGLAPR01A03M4G, it can’t upgrade to other version.

3

Hi Silvia,

Why? There is no firmware? I’ve seen other 520 AP with newer firmware.

Thanks

4

Dear @stich86
RM520NGLAPR01A03M4G is too old.
Other AP module can use AA version, but it should be ship with AA version, not AP.

5

Can be upgrade thru EDL? I think it can be upgraded.. can you send me latest 520N firmware? I’ll try on my own to upgrade :slight_smile:

6

Dear @stich86
It can’t upgrade, it will check project name when upgrade. AP is different with AA.

7

But if I try to upgrade via edl changing project name? This modules is an ES..

There is a newer R01 version? Because I see only R03 at the moment searching in the forum

Thanks!

8

Dear @stich86
I am not sure if it can upgrade or not.
It is ES, it has risk to upgrade, if accept the risk, I can sent R01 firmware for try.

9

Please send me latest R01 and qrfirehose that support pcie mode (as this module doesn’t have usb)

Thanks :slight_smile:

10

Silvia, can you send me R01 fw and flash tool for pcie too?
Thanks in advance!

11

Dear @elukyan
Do you have the same behavior？

12

Dear @stich86
I have sent to your email, please check.
Please note it has risk to upgrade.

13

Yes, I have ES GLAP module with RM520NGLAPR01A03M4G fw. And it doesn’t work correctly after attempt to change “pcie/mode”. I want to try to resore original FW.

14

thanks, got it

a question:

I’ve check with this comand the PCIE status:

AT+QPCIE="fuse"
+QPCIE: "fuse","disabled"

Does it means that it can run also in USB mode?

thanks!

15

Dear @elukyan
Flash firmware can’t change configuration of “pcie/mode”.

16

Dear @stich86
You can use the AT command to check your interface.

image
image1069×1863 221 KB

17

But if the efuse is “disabled” does it means that I can switch back to usb?

Because I’ve seen another GLAP module that has the efuse status to enabled

Thanks

18

Dear @stich86
For MP, it should be efuse enabled.

19

What do you mean for MP? Multi protocol?

I’m just asking if that output can influence the ability to enable USB mode :slight_smile:

Thanks!

20

Dear @stich86
You can try to use AT+QCFG= “data_interface”,0,0 to try and see if it switch USB or not.