Your bios is definitely found on a mining edition card.
These are claimed modded (Timings)
4 GB GDDR5, 1206 MHz GPU, 1750 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1206 MHz GPU, 1750 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1206 MHz GPU, 1870 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1206 MHz GPU, 2030 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1236 MHz GPU, 2000 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1236 MHz GPU, 1950 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1236 MHz GPU, 1950 MHz Memory
www.techpowerup.com
Down Below All the timings are the same as the 1 you uploaded:
These are claimed to be a Stock bios 1206/1850
4 GB GDDR5, 1206 MHz GPU, 1850 MHz Memory
www.techpowerup.com
1206/1750
4 GB GDDR5, 1206 MHz GPU, 1750 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1206 MHz GPU, 1750 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1206 MHz GPU, 1750 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1206 MHz GPU, 1750 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1206 MHz GPU, 1750 MHz Memory
www.techpowerup.com
4 GB GDDR5, 1206 MHz GPU, 1750 MHz Memory
www.techpowerup.com
claimed Mining Only (Same Timings as above but Faster Die Clock
4 GB GDDR5, 1236 MHz GPU, 1750 MHz Memory
www.techpowerup.com
If I were you, I'd try the last bios I provided, otherwise you may need to experiment.
You cannot flash these cards via flash win
You must use Windows Command Prompt.
Follow these directions
Download atiflash/amdvbflash 2.93
Go here
https://www.techpowerup.com/download/ati-atiflash/
Then look for Version 4.68, underneath 4.68 you will see a link to show older version, click that and you should see version 2.93
Then
Follow these steps carefully:
1. Open your "C:" drive in Windows, create a new folder, call it atiflash.
2. Extract the contents of atiflash_293.zip to the "C:\atiflash" folder
3. Find the bios file you downloaded and rename the bios file to sn470.rom
4. Move sn470.rom to the "C:\atiflash" folder
5. Open the start menu, type cmd, when cmd.exe appears right click it and hit "Run as administrator"
6. At the command prompt type in cd\ and press enter until only C:\> is on the screen.
7. Type in cd/atiflash and press enter, you should see C:\atiflash>
7a. At C:\atiflash> type in amdvbflash.exe -i to identify what number your card is (0, 1, 2)
8. At the C:\atiflash> prompt type in
amdvbflash.exe -unlockrom 0 (or 1, 2)
(there is a space between the e and -unlockrom and 0)(0 is the number zero)
press enter and you will be prompted that the "ROM Unlocked"
9. At the C:\atiflash> prompt type in
amdvbflash.exe -f -p 0 sn470.rom (or 1, 2)
(there is a space between the .exe and -f, and a space between -f and -p and 0)press enter.
Follow directions on screen and if flash is successful exit the command prompt and restart, windows should show up on
@kamolo
rx470gpuz.PNG
errore.PNG
