Looking for a developer that can change miner firmware

[Matce]

Hey guys,

hopefully this is the right place for this topic.

Story short:
I got a bunch of chinese miners with failed power units and the PSUs are just not available. I found replacement power supplies that match the spec but the firmware has an initial check what PSU is connected.
It gets some sort of signal from the PSU when it boots and without it it just said "power detected = 0" and no boot. I can't figure out what signal it is, probably some digital handshake but either way... it's gotta go lol

I have the firmware files for the miner, so I'm looking for someone that can just take that check out of the firmware so it boots.

If anybody can help, please PM me. Willing to pay for your time of course.

thanks