No luck so far. Plugging in the USB with 21.9 the first time produced some different screen behavior but soon went back to what I’ve been seeing all along.
Assuming it’s bricked I guess my options are eBay or carport.com, well outside of the dealer. Any recommendations for a reputable source?
Thanks, I've tried 21.9 (downloaded from a link in ClearlyStable's thread) scratch that, file looks to be invalid. I've only tried 22.6, 28.3 and 18.14. As well as pulling the fuse, waiting for a while and trying again. What I find odd is most of the time on the white/gray screen there is no...
Got a new to me 2018 2500 diesel with factory radio with nav. Noticed it had version 21.9 and some GPS issues (which could be the roof antenna I suppose) so I downloaded 22.6 from post #8 of this thread and started the update following the instructions in the TSB. It gets to the screen where it...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.