hi claymore...
i'm on win 10 pro 64 bit
drivers radeon-crimson-relive-17.4.3-minimalsetup-170417_web.exe
i have this issue with RX 470 nitro+ 4gb 4GB after flashing silent bios with an Anorack .rom
http://i.imgur.com/4q5ZO8k.png
i read here:
http://www.overclock.net/t/1604567/polaris-bios-editing-rx5xx-rx4xx
it seems who with this crimson version the bios flash fallback problem, is already fixed...
do you think is not true???
i flash with this bios :
https://anorak.tech/uploads/default/original/1X/c57142ada8c575cac57f17b55042defbcd01ad8c.rom
https://anorak.tech/uploads/default/original/1X/36832d1374affe7936835c1c7c127b3973d59c2d.rom
https://anorak.tech/uploads/default/original/1X/2b19088985070fc0ad9adc1be67791743fa13532.rom
but the problem is everytime the same...

thank you very much for your help.