@CaseySJ
Hi, I just updated the OS to 10.4.5 and switched out the RX 580 with a Vega 64 today. Boots up well except that the graphics is sluggish, especially playback from Adobe Premiere Pro (my main software). My apologies, the system was perfect since I first build it according to your initial guide. It's been a long time and I have not been keeping up to date with changes in the setting. thank you.
Q1
Changing SMBIOS
My current SMBIOS is Mac mini 8.1.
I understand that I need to change it to iMac 19.1 as I'm on OS 10.4.5 now.
I just select the iMac 19,1 in Config.plist? There's also a iMac 19,2 option( I7-8700 3.2Ghz). Shall I choose 19,2 since I'm using the i7 -8700? Do I need to generate a new serial number?
Q2
Set Headless Platform
Mini-Guide: Using Hackintool to Set Headless Platform ID 0x3E980003 ***
Sorry, I'm confused with the guide.
Can I set it in the config.plist/graphics?