I feel you amigo.
This happened to me 2 updates ago.
3 weeks of dx and ultimately my high voltage regulator was the culprit.
Since then 2-3 updates (I closed my eyes and winced on the first) and all good.
Hang in there...Merry Christmas.
Downloaded and installed this afternoon at lunch in middle of desert*, far away from any support because that's how daddy rolls.
Tesla still mocks me with no ejector seat functionality.
Vin 11895
*Ok, parking lot at lunch..took about 45 min-ish
I had same/similar issue two software updates ago.
Bricked mid-install.
I regret to inform you tow truck to SC, then 2+ weeks as they troubleshoot'd problem, 1+week for High Voltage Regulator to arrive and install.
So fun
So fun.