Bought it from Taobao, it was so called XFX RX580 8GB. I know it was too good to be true took it about for cleaning and google what i find in the card but can't seem to find bios. GPU chip was labeled AMD 215-087618(RX480?) and the memories are SK Hynix H5GQ8H24MJR (8gb?). i can't seem to find any bios with this combination. please help..