I just did the 2.3 update with some hesitation. It was not until today that I saw this thread about it....wished I had seen this first. But......even tho the install did not go the way it was described at the web site it seems to be OK? One does not need to have the engine running during the install. The web site had a video showing how to do the install and the instructions on it were slightly different than what was written/noted in the web page about the install. The video noted one did not have to have the engine running. I was apprehensive about the number of folks in this thread that have experienced problems. But, it appears I may be one of the lucky ones. Touch screen works fine, Voice works fine, Maps work fine; I just hope I have not missed anything to check/double check? Did not have to reconnect the phone, all lights and presets are as they were. Guess I am lucky?? Did no hard reboots either?but maybe I should? I'm showing 2.3 on my screen and Ford site says that's what I have too.....