Gentlemen, I installed a rx580 gpu on a rx570 pcb, both gigabyte, the pcb seems to be the same, however when trying to re-record the bios through amdvbflash I have the following error: incorrect subsystem id.

someone would know what to do to be able to re-record the biosa, because although the card is functional even for the game, gpu-z is unable to read the sensors.

if crystals are same, problem may be in pcb?

To allow overriding subsystem Id just use non-gui version of atiflash.exe and pass "-fs" argument.
(but check to use 570 vbios for compatible PCB, preferably with the same number of power phases as your pcb)

guys, follow the error I'm having when trying to update the bios, I used the unlockrom command, then I tried to re-record with -f and -fs, but this error still appears.

You do NOT need unlockrom command.
But you need modern atiflash version that spports rx470/rx480 cards

https://www.techpowerup.com/download/ati-atiflash/

It DO contain cmd-line version too.

so ... I can't execute the commands in this 2.93 version of atiwinflash, do I have to download UEFI SHELL VERSON?

No, UEFI SHELL VERSION is not needed.
Use amdvbflash.exe from 2.93 windows version.
Does 2.93 report any error?

Note: you should reboot windows to change atiflash version (different driver versions).
Or select "Show more versions" and use atiflash_277.zip