Sapphire rx 580 display issue

[Obaid_1]

Hello, Recently i have overclocked my Sapphire rx 580 8G using Polaris Bios and ATI flash, by mistake i have uploaded the mooded bios of my other 580 4G to the 8G, and i keep getting a weird screen as per the below samples.

tried uploading the backup ROM but didn't work.

https://ibb.co/dOAByF
https://ibb.co/b3jFQv
https://ibb.co/jpYWyF
https://ibb.co/eDP4JF
https://ibb.co/dad9kv

 

[Tolis_GR]

So you flashed a wrong bios? You may have bricked the card actually. There is a way to unbrick it but i have never tested it and dont really know if it works and if you can handle it.
http://www.overclock.net/t/593427/how-to-unbrick-your-bricked-graphics-card-fix-a-failed-bios-flash/230

 

[Obaid_1]

just tried it, didnt work

i was able to upload the roam but issue remains the same for the display.

 

[Tolis_GR]

just tried it, didnt work

i was able to upload the roam but issue remains the same for the display.

Did you wipe out any previous drivers before? Uninstall everything using DDU. It is possible that the motherboard has sucked the wrong drivers