Firmware downgrade spotted on TeslaFi (28.3.1->15.103)

[Bet TSLA]

Note line 5, a Model S 90D in Sweden, at 8:31AM today. TeslaFi claimed that it went from 2019.28.3.1 to 2019.15.103. Is this a TeslaFi error, or did it actually happen? Perhaps somebody who has a TeslaFi account can dig up more details and elucidate. I didn't think such a thing was even possible.

 

[boaterva]

Could have been a failure that got rolled back or just a personal issue. One of my cars has a release incorrectly specified on TeslaFi because when I was setting it up somehow I was signed in under the wrong login (for example).

So, one car has the firmware of the other and then it’s correct firmware. If we had access to edit the list, mistakes or other issues could be fixed.

In this case here, that sounds even weirder. I thought those high numbers were for the HW3 cars only, definitely nothing for AP1.

Anyone know anything about 2019.15.103?

 

[jebinc]

Anyone know anything about 2019.15.103?

When I took delivery of my LR AWD w/FSD (HW3) in June, 15.103 was the software loaded from the factory. At the time, most people were on 20.x. Seems like 15.103 is a very stable build. Actually, I can say my LR AWD ran perfectly on that version.