RM500U-CNV - Firmware, driver and flash request 2025

Hi, I have an RM500U-CNV, in a waveshare M2 to Ethernet adapter box. I am having trouble getting an internet connection out of it on Ubuntu 24.04.

I am getting a green light in the waveshare, which indicates it has a connection. The sim is unlocked and gets a good 5G connection in a phone.

Download Link :innocent:

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I have sent them to your email,pls check,and I hope you can click the :yellow_heart: for me,thx

Hi, May I have the latest firmware for the RM500U-CNV? Thanks

Dear @Davide_Compagnin
Please share your current firmware.

Hello @silvia, the version is RM500UCNVAAR03A10M2G_01.001.01.001

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