Roav bolt won't connect using aux

When I try to set up my bolt with my truck using aux it fails every time, I was able to use the bolt by connecting it to a Bluetooth speaker of mine. I have tried with a different cat and I get the same problem, I need to use aux because my truck does not have Bluetooth. The phone I’m using is a Mate SE.

Please open a ticket with Roav Support support@goroav.com - some of these are known cases.

Roav support should get back to you with steps to resolve.

@Yurai_Clem To address your concern, we just received a Beta firmware upgrade 9.78.3.21 from Google which mainly fixing the issue with the Mate SE. Please go ahead and upgrade the firmware to 9.78.3.21 to see whether it make any difference.

Please don’t hesitate to contact us @ support@goroav.com if you have any further concern.

I also have the same issue with Aux on a Huawei Mate 9. How do I get this fixed?

I have the same problem with my Mate 10 pro. With the new Google update the problem ist still there.
Is there a new solution?