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Big Mac, macOS 11 Big Sur and macOS Monterey disk installer and back up tool for Intel based Macs
Hello Macpro2009, BigSur 11.6 installation was successful. I'm looking forward to BigMac2 and Open Core future!
Hi, I have finally installed big sur on my mac pro 3.1 with bigmac2 and am very satisfied. But I have a problem: In system preferences it recognizes my Apple...
I bought second hand Mac Pro 2009 early with 11.1v. and there was already installed Big Sur on it, but how do I know if this is the Big Sur...
After using post install - allow MacOS updates through App Store - still can’t update to 11.5.2? Had a Radeon 7950 Mac edition metal card (which I had to use,...
Hi, on my mac pro 3.1 with Catalina Desdude Patcher and without having the bootloader, I managed to install big sur with bigmac2, but by inserting the EFI file present...
Hello, I finally succeeded to install 11.2.3 on my MacPro 2009 and everything looks to work except my wifi card (booting on a NVME with a PCI-E card) Thanks for...
I tried this on 2 different Macs(2010 Mac Pro 5,1 running Catalina and a 2013 Mac Pro 6,1 running Big Sur), with 2 different USB drives (a 32G and a...
Mojave
Not Able create a boot disk from Mojave. Could be an issue with ASR, Apple Software Restore. May create a fallback to CreateInstallMedia for older systems. Looking into it. No...
I have almost the identical set up to your Mac Pro. I only have 32BG of memory but its a Mac 3,1 with the same flashed video card. I'm running...
... and I used barrykyn ... not bigmac. https://github.com/barrykn/big-sur-micropatcher/issues/204#issuecomment-796552119