After trying up several times watching videos, reading guides on google, downloading all rom files for my card at anorach tech website, its been two days that I am not successful.
Therefore below find the original bios of my ROM, if someone modifies it correctly and send me the modified correct working ROM plus a guide step by step I will reward that person 0.002 btc from the bitcoin address you can find in my profile.
Link to my original BIOS. Thanks to anyone who will make it work. I prefer knowledgeable people start to modify it and not newbies who may want only the reward.
https://file.io/BsY2kPCard is Sapphire Pulse RX 570 4GB OC Hynix memory and with 2 fans.
Meanwhile picture of hashrate of my cards, it is stable at 24.5 each one but it fluctuates to 24.7 and 23.8
All cards are the same so only 1 bios is needed to be modified.