Submitted by miller.90 on June 26, 2018
I brought my 2017 75D to the SC for it's 1-yr annual maintenance. They told me they have a firmware update that's only for the MS 75D and requires physically connecting their computer to the car. 2 hour and 15 minutes ago, I was told it takes about 35 minutes. It's still not finished, and is estimated to take another half hour.
These guys claim that they have to download this firmware afresh every single time they install it on a 75D. Should I believe what they're telling me? I'm not terribly inconvenienced, but this sure sounds fishy to me. Just curious.