Some interesting findings with my 17 300 UAQ. I checked with the donor VIN a few weeks ago and there were no updates on the UConnect site, but even I was on my computer earlier I saw the files and remembered I downloaded two earlier this year, versions 16.8 and 16.11 (both came up at the same time). I tried to install 16.11 abs it said it was incompatible, so I figured maybe both were provided because 16.8 was a prerequisite. While I waited for it to copy, I popped in the 22.6 from post 8. Surprisingly, it popped up asking if I wanted to update, so I went for broke. By some miracle, it actually completes and booted back up.
I now had many more dodge themes, but no RAM ones even though I had changed my BCM back prior to the update. After a key cycle I got the RAN sonata screen, though. I played around a bit and it looks like the cargo cam is fixed as well (it’s not wired in but I can now switch between blank screen and tailgate can with the buttons like on my RA4). I decided to pull the fuse to force a reconfig. That got me the RAM themes, but I lost Sirius, cargo cam, seats, single zone climate, etc.
I think this is promising though. The update took and didn’t brick. I think with a few sleep cycles it will come back. Fingers crossed!