RX5600XT top tip.
the bios that famous mining youtubers have made available for rx5600xt
just wont install on rx5600xt using the recommended amdflash 3.04 (ssid mismatch)
you can force it on using amdflash 2.93 even though this is not meant to work - it does.
treat 5600 as 5700 for forcing bios on.
after doing this i got 43 megahash but my vram was getting hot.
i adjusted the fan turn on and off points downward using morepower tool
and flashed that on. all good now. ho ho ho happy xmas