I only learned about the update from this forum, I haven't spoken to Audi about it yet. Apparently sometimes they're quite reluctant for some reason. The easy way to find out if you have the stutter around 2k, is to just cruise in 4th around the 2k mark and see if the car misses. Mine seems to do it just below. I never noticed to start off with cos I don't often sit that low in the revs.Is there anyway to tell if you are already running with the updated software. I got my coils replaced at the start of jan and Glasgow Audi didn't mention anything about an update to the software.