Copter hard crash

For information, I don’t know if this is important or not. I have my owm PCB so all my 6 motors are wire to pin 80 78 76 74 72 and 70 to the 80 pin in DF17 Connector Orange cube (I/O PWM Output Channel 1-6). I can pass through if I use mini carrier board with purpple cube for example anf if I plug my ESC signal to the fmu aux i/o pin on the mini carrier board. For example esc signal on pin 1 and gnd signal on pin 5

So for now I think I’ve an issue with DShot protcol and my ESC, only PWM works, is it possible to implement telemtry without DShot?