Thank you so much!!! The vBIOS suitable for Sapphire Nitro+ RX 580 8 GB with a Samsung FC memory is exactly what I am looking for.
I had kept contacting the technical support representative of Sapphire for quite a few days. But it did't help.
Thank you very much for your help, though it is not...
I had a XFX GTS XXX Edition RX580 8GB (2304sp) card. The Memory Type is SAMSUNG K4G80325FC-HC25 (not FB, the most popular one). I searched the DRAM and found it used in Sapphire RX 580 Pulse 8GB. Could anyone please provide me a original Sapphire vBIOS suitable for my SAMSUNG K4G80325FC...