Request - MOD RX580 Mobile 4GB BIOS

[adys12]

Hello guys, I have a weird request - my laptop - ASUS GL702ZC (Ryzen 7 1700 + RX580M 4GB) had graphics card (BGA) chip replaced, unfortunately there was no RX580M but there was RX480M available. After replacement almost everything works fine - graphics are okay and everything looks normal, but the system/driver thinks it's a RX470. I had modded in the past "normal" (not mobile) GPUs from RX 4xx and 5xx series, but i wish I could make this work. The VBIOS is needing a fix, because i wish to unlock clocks, and to have driver think it is a RX480 gpu not RX 470. This ASUS VBIOS is custom, i tried few bioses from RX480M and 580M but every other BIOS makes internal display go blank which is a pain to reflash with programmer. Is there any way someone could help me? I know its custom, and i should've replaced with RX580M, but there was no other video card available at my friend's service supplier. Thanks for help  In attachment I upload STOCK RX580M ASUS VBIOS.

[olegone93]

Hello! Download atikmdag patcher 1.4, In the window that appears, click "Yes", then reboot your laptop and everything will work.

The whole thing is that the new video chip in conjunction with vbios and other elements of the video card gives a non-standard identifier that the Driver cannot recognize, so it needs to be patched