Does anybody repair Focbox/Vesc X?

Hi friends, I have these 3 pieces that I hope can be repaired. The firmware needs to be reflashed and I have had trouble figuring it out on my own.

I

have a Trampa board that corrupted the vescs when a “flexible” battery suspensed across the bottom of the board had a connection come lose and caused all of these VESC to be non-responsive.

Any ideas who i can send these to to try to recover them?

Best, Mike

What do they do when connected to vesc tool?