Wow, the mining os looks awesome!

I will test it for the next few days. If it works stable I will give you some fee's.

Thank you tytanick.

 using the RX480Mod.rom on 4 gpu's (28 mh/s). It works for the first time very well (24h). But after this time I have system freezes all few hours.

Does exists a mod-version without undervolting?

I'm using a ASRock Z270 with the following bios settings:

https://drive.google.com/file/d/0Bz71Pt83Tc5wUDh6UEJTTHFZYTQ/view?usp=drivesdk

I tested it under Win10 with the driver versions 16.12.2 and 17.2.1 too. It works fine.

After new driver installation you have to verify the rom again.

On my case: I cannot flash the 512 kb roms (RX480-32MhOTB, RX480-30MhOTB).

It said: "Can not flash a 0x0 length image into a 0x400000 length rom! Rom not erased. Error: 0FL01"

But the card is not bricked. It works fine with 28 Mh/s.

I'm flashing the rom with the command line (cmd started as administrator):

atiflash -p 0 -f RX480Mod.rom

successfully.

After that the win10 => tool manager says, that the driver is hold on.

Now you have to sign the new rom with the tool: http[Suspicious link removed]

After that it works fine.

Thank you so much Eliovp for your suggestions and tipps :-)