As mentioned in this thread I updated the unit using provided firmware.
Android Auto wireless works fine now BUT volume up/down and next/prev steering wheel keys stopped.
Phone up/down, voice activation, music mode/mute work fine.
In the hidden menu I set SWK as "Canbus" (it was already like that, since when I installed the unit 2years ago).
If I use SWK setup page, when I press phone up/down, microphone or mode I see on the screen that the related command be one highlighted and I can change it.
When I press volume or next/prev nothing happens, nothing get highlighted on the screen.
If I press reset all commands on the screen get deleted but again , pressing volume SWK doesn't show up anything on the screen. I will attach pictures below.
Before the update SWK were working fine.
