How can I re-install or flash the 4.4.2 update? I would like this feature to work and its very frustrating to see people with the same phone and car having it work but told mine is incompatible when I know its not! Edit- I updated the software again and still don't have text messaging. I don't think its my phone. I tried a Droid 3 and that does not work either.
Well, in my case I was having problems updating my phone to 4.4.2 because I had previously rooted it and then un-rooted it so the download kept failing. I took it to an AT&T specialist store where they completely wiped everything on the phone and put on the new software on what was at that point a factory new phone, so that might have had something to do with it as well. The only thing I can suggest to you is to do a factory reset of your phone (after backing everything important up) and seeing if that does the trick.