Hello. I have the Sapphire Radeon 570 Nitro+ 8GB I flashed the wrong bios and now I need the original one. I have one card with Samsung Micron and one card with Micron Samsung (this is the first time I see one card with Micron Samsung, all the others are Samsung Micron). Anyone have the original bios for switch1 and 2? Sincerly.
Sapphire will have the original BIOS, or if you're feeling lucky you can try the TechPowerup GPU VBIOS database ,https://www.techpowerup.com/vgabios/ , just be aware that flashing the wrong BIOS can result in a bricked card.