Force flashing rx580

[didlet]

Hello mates. Im new here and I have a litle question.
Just started minig with 2x rx580 and i can see many of you have ~32 MH on this GPU.
I tryed to use polaris with auto “one click timing” but this bios dont mine.
I found my GPU number on mininig-bios.eu but when i try to flash it, it have an error :
Old SSID: 0B31
New SSID: 0521
SSID mismatched).

And my question can I safe use force flasing?
my card: Radeon RX 580 8192 MB · AMD/AT Samsung K4G80325FB · 113-xxx-xxx
bought bios: Mining Bios Asus DUAL RX 580 8GB Samsung - Performance timings - GPU Mining Bios Mod Database Shop 💲⛏

in polaris editor it looks i have dual VRAM SAMSUNG and HYNIX, and the new one have only SAMSUNG

I have 27,5 and 30MH on this cards on best OC without flashing bios

if i use force flash with this bios, can it brick my GPU?

[keaton_hiveon]

did you mod your stock bios?

[didlet]

you mean bios from gpu? i tried it with polaris auto timing, but flashing after polaris edits gpu dont mine.

I flashed with force option this bios from mining-bios.eu , but it dont mine too perhaps because its only samsung bios, and mine is samsung/hynix…

Now im confused, because i checked my bios name, and its D00033 Polaris20 XL A1 GDDR5 256Mx32 8GB 300e/300m, i chceck it in google, and he say its RX570 bios…