esc problem

I recently got a meteor 65 (2022) and have flown it around for a little bit, but after a light bump? one of the propellors fell off. Since then I have not been able to take off. I've tried switching props, replacing the motors and flashing the factory firmware. Flashing the ESC to reverse some...

Hey guys, the last days I tried to get my new MAMBA stack to run and I had no success at all. So I decided to look for some advice here... My prblem is, that when I power my 4-in-1 ESC via the battery there is no powerup beep bu my FC is getting power via the ESC. My motors are attached to the...