Ryzen 5 9600X + RX 6600 XT Hackintosh (Sequoia) – OpenCore boots installer but shows prohibited symbol

Hi everyone,

I'm new to Hackintosh and trying to get macOS running on:

Ryzen 5 9600X

RX 6600 XT

Gigabyte B850M AORUS Elite

16GB DDR5

OpenCore boots successfully and detects the installer, but when I select the installer I get the prohibited symbol (🚫).

BIOS:

Secure Boot disabled

CSM disabled

Above 4G Decoding enabled

Resize BAR disabled

SMBIOS is currently set to iMacPro1,1.

Since I'm new to Hackintosh I'm not sure whether this is an SMBIOS issue, AMD patch issue, installer issue, or something else.

Has anyone successfully booted Sequoia (or the latest supported macOS) on a Ryzen 9600X + RX 6600 XT system? Any advice on what logs or configuration areas I should check would be appreciated.

Thanks!