ESC error on 4 motors

[michelcastro]

Hello pilots, just replaced the main board from my Q500 4K but I’m getting error on the 4 ESC, and also it won’t let me bind with the ST10+
Tried to do the ID assignment without succeeding .
Thanks for your help in advance

 

[WTFDproject]

Probably a dumb question, but did you remember to plug the small ESC control wires back in at the Motor/ESC end?

 

[michelcastro]

There are no dumb questions sir and thanks, yes I did plugged all 4

 

[WTFDproject]

Are you certain all four are failed? The way that system works is that all ESCs after the first failure will record as failures. If you were unable to get a good spin on ESC 1, it should not have allowed you to test the other three. (If my memory is clear.) It would just list the other three as additional failures.
Also, are these the original ESCs?
What caused the failure on the original Main board? Could it have affected the ESC's also?

 

[michelcastro]

No, I really couldn’t tell, as you said, if ESC 1 fails, the rest won’t let me test. They are original ESCs and I replaced the main board cause I burnt it plugin the battery wrong side ?