Details please, which method and in which order did you flash?
Was it by st-link route?
If you don't want to say in public please send me a pm to get me going here?
Got the hatch open eventually (without drill), after mutch effort thanks to your pic of the lock.
Now I'm charging up the totally empty battery and want to flash this bad boy
Do I start with flashing ESC, Dashboard/BLE or BMS? Have read that you should preferably start with BLE/dashboard on rentals?