Tesla interview questions

My position was Software Automation Development Engineer/Architect- Cell Engineering (m/w/d). I passed through 2 technical code interviews and 6 interviews with Staff Engineers organized by Tesla. And I don't have any feedback or anything regarding my application. I tried to send mails to HR, general HR or to specific HR agents that helped with the interview, but nothing. All of my effort and time put into this process is just gone.

Not much to it. Was a zoom call from someone who worked there and he gave me some run of the mill questions on how I would solve certain problems etc etc.