Asrock RX 570 4GB werent supported in PBE? My friend said it'll mostly work on Ellesmere cards...

[Koekieezz]

as what the title says, my Asrock RX 570 just would go blackscreen (not showing up in task manager) and nothing works, creates many bios from the original bios dump with just changing one of the option each, it's just making it not boot. also when about to flash the original bios because bios modded using PBE didnt work at all even the slightest change in anything, why the gpu name is Polaris 10 instead of Polaris 20?

I know that 20 is a refresh but is this PBE works? honestly i just want to get a better timings for this Asrock RX 570 4gb, and tune the fans etc., My friend said that PBE wont work on anything else but Ellesmere base card (which is polaris 10), anyways, the modded bios is attached below.
dilan.zip

[IndeedMiners]

Both RX400 and RX500 are supported.
Did you apply ATI Pixel patcher for drivers?
https://github.com/IndeedMiners/PolarisBiosEditor/wiki/POLARIS-BIOS-EDITOR-FAQ---BIOS-MOD#how-to-flash-modded-bios-to-your-gpu