CLOSED - XFX 470 Black BIOS Help (rx-470p4ldb6)(elpida)(256kb rom)

My stupid cards have stupid 256kb bios chips. Everyone else seems to have 512.
I've tried all the stupid things I could think of. Even waved my hands at a hex editor. Thankfully I've managed to fix my mistakes.
I think I've seen other people convert bios down to 256, just not for Elpida ram.

Any help or a working bios would be great.
Thanks

Edit 1: I only feel a little stupid. Didn't see they started checking bios again in 16.12.1
Fingers crossed.

Edit 2: Yup, that was it