So I bought new gigabyte b760m h rev 1.0 ddr4 mobo, and built a system with i3-12100f and my old rx 570 8 gb and bios is not visible!

[existingloner]

I found out that my rx 570 video bios is without uefi support, I found guide to flash bios, and as you guess I bricked it with wrong one, bios still was not visible and Windows won't boot, but Ubuntu managed to boot and I reflashed previous vBIOS onto my RX 570 by a miracle coincidence, I don't know the chances of bad bios working on ubuntu but not working anywhere else, and after flash it started working as before, still no video output of mobo neither bios or grub, or logos, or windows loading screen. I guess I used wrong vBIOS, please help me find proper one. I'm noobie, and want to learn. But I also fear trying again, since I don't have iGPU. But I have old motherboard with 2 pci express slots, so I guess if I find working card, I will be able to safely reflash vBIOS on my RX 570 for uefi compatibility using my old mobo. But correct me if I'm wrong. GPU-Z and Memory Timing of my rx 570 are included also original bios maybe it will be helpful idk

also i consider memory chips are different from gpu-z info, i saw posts on some forums that it is possible, when i wake up tomorrow i'll check model names of memory chips on my videocard, love you all guys, stay dedicated and smart.

 

[Imperator]

In order to narrow the search for the right BIOS for your card, we need the exact memory codes.
That means you need to open the card and make some photos using macro and a good light source.

 

[VuurVOS]

I found out that my rx 570 video bios is without uefi support, I found guide to flash bios, and as you guess I bricked it with wrong one, bios still was not visible and Windows won't boot, but Ubuntu managed to boot and I reflashed previous vBIOS onto my RX 570 by a miracle coincidence, I don't know the chances of bad bios working on ubuntu but not working anywhere else, and after flash it started working as before, still no video output of mobo neither bios or grub, or logos, or windows loading screen. I guess I used wrong vBIOS, please help me find proper one. I'm noobie, and want to learn. But I also fear trying again, since I don't have iGPU. But I have old motherboard with 2 pci express slots, so I guess if I find working card, I will be able to safely reflash vBIOS on my RX 570 for uefi compatibility using my old mobo. But correct me if I'm wrong. GPU-Z and Memory Timing of my rx 570 are included also original bios maybe it will be helpful idk

also i consider memory chips are different from gpu-z info, i saw posts on some forums that it is possible, when i wake up tomorrow i'll check model names of memory chips on my videocard, love you all guys, stay dedicated and smart.

Like Imperator said, we need the exact memory part number. It is wise to make a clear photo of the whole card so we can locate the exact card since Polaris cards like RX570 comes lots on different PCB designs.

Based on the information I currently have, this bios might be beter than your current one. Try at own risk.

AMD RX 570 VBIOS

8 GB GDDR5, 1244 MHz GPU, 1750 MHz Memory

www.techpowerup.com

 

[existingloner]

Like Imperator said, we need the exact memory part number. It is wise to make a clear photo of the whole card so we can locate the exact card since Polaris cards like RX570 comes lots on different PCB designs.

Based on the information I currently have, this bios might be beter than your current one. Try at own risk.

AMD RX 570 VBIOS

8 GB GDDR5, 1244 MHz GPU, 1750 MHz Memory

www.techpowerup.com

thank you, I checked my memory chips and they were identical to gpu z info. I tried your vbios and everything started working like clockwork! Thank you so much!~