https://www.tonymacx86.com/threads/guide-install-macos-15-sequoia-on-z390-with-rx-6600-xt.330225/
Dec 10, 2010 · Kernel > Add: Sequoia compatible kexts, Lilu.kext in the first place, UTBMap.kext specific for this motherboard Kernel >> Quirks: CustomSMBIOSGuid, DisableIoMapper,