Hi. I’m looking user this model. Help:-)
I have rx 480 4GB samsung memory, they not need any bios mod, they perform like hynix modded, what help you need?
He lost his original rom afaik.
I guess he is looking for a stock samsung rom. 
Exactly Today I uploaded Hynix bios and produces 185-190 mh / s. Needs a stock bios of the card. You are able to send it to me?
There is a database of all rx stock roms online here VGA Bios Collection | TechPowerUp
Well, just I can not find a version of samsung
Sorry just realised your looking for Msi 470
but i have msi rx 470 4gb
Yes just noticed I have checked and you rom is in the data base were I have linked
This is hynix bios. I have this rom now in my gpu.
How do you know that? As far as I can see there is 1 rom for MSI 470 4G and there is no mention of what memory in the file
Because I have it installed
I see I had no idea they used more that one type of memory
so I am looking for original BIOS