Did you actually try to change any of the settings? My controller lets me SEE the settings, but only allows me to change about 5 of them. The others are shown, but locked (can't change them). Just curiousBTW, I know there was some concern earlier in this thread regarding locked settings but on my bike, which arrived today, the controller was unlocked and I had access to all the settings P01-P020.
P06 -rim diameter- was set to 22. I haven't compared it to GPS but from what I've been reading on the Facebook owners group, the speed/mileage is close enough.