Bios mod issue with msi radeon rx480 Gaming 8gb

[xu123]

Hi guys

I have been trying to Flash/BIOS this card to no avail after I load the modified BIOS the system simply does not recognise the card.
I even used the atikmdag-patcher on it and the screen goes blank or reverts to the default Intel Graphic Chip.

I know people are BIOS modiing this card:

So I have copied the values from 1500 all the way to 2000 in the Polaris BIOS editor.
Saved the file then Loaded to ATI Flash...all works well until the system restarts and the Card is disabled by Windows ( Win 10)
And nothing short of reinstalling the original BIOS will get the card to work again.

Would any one be able to point me in the right direction or have a work round this ?

Regards
Tony

[0xcosmos]

is your card getting detected by windows when you installed original bios?

[SodiumEx]

use amd pixel patcher after flash

[xu123]

use amd pixel patcher after flash

Yes I did that and its working better....thank you now to tweak it...Im getting 25 but it drops to 21 then to 18 its all over the place....