seems the error is back, took about 20 resets to get it to work today and it wouldn't ride for more than 1km before stopping and showing error 510. took loads of resets to get it to work, did 4km and gave up and came home.
after cleaning the bike I put the original 32T ring back on and took it...
before my ride today I took the motor guard off to reveal the connections, discovered tons or mud and pine needles so cleaned all that away, took the connections apart but they look undisturbed, there's actually a ton of slack on the speed sensor wire so it doesn't look like they would have even...
My bike ('21 Wild FS) has been fine for almost 2 years, a few weeks ago I had all the frame bearings replaced and at same time fitted a 34T direct mount chainring to replace the standard 32T one with a spider.
last ride I was getting 510 errors all the time as soon as I get into stop/start...
seems to have goner from external battery, to internal removable battery, next gen is internal battery not removeable.
they are removeable by the way, just not with a simple lock/key turn and it's out, all the Mahle EX35 hub driven road bikes this year list battery as non removeable, they are...
well I would say you are probably in the minority.
did 40km today with 1400mt climbing and only just got back home, and I really didn't think it was a long ride out.