Michael Smith Posted April 18, 2021 Share Posted April 18, 2021 I AM A COMPLETE NOOB AT THIS STUFF AND NEED HELP. WOULD LIKE TO INSTALL MACOS BIG SUR ON MY NEWLY BUILT DESKTOP. PLEASE SEE MY SIGNATURE FOR MORE INFO AND SCREEN SHOTS! CAN PAY VIA CASH APP. THANK YOU VERY MUCH!! Quote Link to comment Share on other sites More sharing options...
eSaF Posted April 18, 2021 Share Posted April 18, 2021 @Michael Smith - Hi if I may suggest, remove the unsupported graphics card or disable it somehow and try this EFI Folder formulated by AG for your board for iGPU only. You will have to add the machine's data in the config.plist i.e S/N, ROM, SmUUID etc, etc- Good luck. Spoiler OC 068 iMacPro19,1 Z390 Pro IGPU ONLY EFI V6.zip Quote Link to comment Share on other sites More sharing options...
Michael Smith Posted April 18, 2021 Author Share Posted April 18, 2021 my CPU does not have integrated graphics... what GPU do you suggest I purchase to run Big Sur? Quote Link to comment Share on other sites More sharing options...
eSaF Posted April 18, 2021 Share Posted April 18, 2021 The price of an RX580, if you can get one or RX570 at the moment is ridiculous, your best bet is possibly an Nvidia 710 if your budget is a bit stretched for one of the other two mentioned would work quite well in BS. Quote Link to comment Share on other sites More sharing options...
eSaF Posted April 19, 2021 Share Posted April 19, 2021 The EFI Folder I posted is for iGPU only so won't be much use if or you decide to install a dGPU card but all is not lost see AG's Thread covering this board and how to get up and running - see here - AudioGod's Aorus Z390 Pro Patched DSDT Mini Guide and Discussion. Good luck. Quote Link to comment Share on other sites More sharing options...
Michael Smith Posted April 21, 2021 Author Share Posted April 21, 2021 NVIDIA 710 is worse than my current GPU. I’ll go for one of the RX580’s. I can afford it lol Can I get two? What are these ATI? Crossfire supported in Big Sur? LOL I like to play video games on my PC to though need good GPUS Quote Link to comment Share on other sites More sharing options...
Slice Posted April 24, 2021 Share Posted April 24, 2021 Crossfire is not supported. RX580 is perfect for macOS. Quote Link to comment Share on other sites More sharing options...
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