How to enable mmWave on RM510Q-GL

I have a RM510Q-GL with a RA510T and 5G mmWave EVB kit and while the the device works and can connect to normal 5G networks, it cant seem to detect or connect to the mmWave network. Said network is working and another quectel device can connect to it, so the network is fine.

I have tried commands like AT+QMMWENABLE=1 to enable the mmWave functionality, but they just return errors and none of the at+qmmw… commands are listed when prompted


Dear @TiagoCF
RM510QGLAAR11A04M4G_01.200.01.200 is the latest firmware.

Did you check the antennas? Is it correct?

Dear @TiagoCF
Please share the response of at+qmmwenable=1, take a screenshot.

I believe they are. We have checked the antennas and the cable connections from the antenna attachments to the Quectel board, they all appear to be firmly attached in the right places and even the right order of overlapping presented in the manual.



That is the response, the same way as if the command had a typo.
I tried the commands to make the error verbose but since there is no error code, nothing changed. To me it feels as if the mmwave related at+commands are somehow missing since the behaviour is the same as if I tried those commands and setup in a quectel with no mmwave capabilities.

The firmware is the one that came already installed, do we need to reinstall it and change something during the installation to enable this command set?

@TiagoCF, did you ever resolve this error?
@silvia is there a new firmware version available?

RM510Q-GL with RA510T-RW or RA510TUS responds:



Dear @heedev @TiagoCF
Please try at+qmmwenable=? and check if it reture error.
If still show error, please help to capture log.

RM510QGLAAR11A04M4G_01.200.01.200 is the latest firmware.

RM510QGLHAR11A04M4G_01.200.01.200 firmware was provided in a private message for my RM510Q-GLHA module.

With this firmware, I was able to get a RM510Q-GLHA (high power) module with an RA510T-US (high power) antenna to connect to 5G NR FR2 service.

I had to use the following commands to power the RA510T-US antenna:

Note RM510QGLAAR11A04M4G_01.200.01.200 firmware seems to be for the RM510Q-GLAA (low power) module with a QTM525 (low power) antenna.

Dear @heedev
Yes, there are two different project and use different firmware, please confirm the OC of module.

So your questions had resolved, right?

Yes, my question is resolved. Thank you!