Hi,
I have a 2012 Mac Pro 5.1 currently running a regular install of Mojave. An RX580 GPU. I've just bought a NVME drive (+PCI adapter) that I'd like to install Big Sur on using OCLP.
1. Once I've installed Big Sur, will it still be possible to boot back into my old install of Mojave? Like if I went into system prefs and selected the Mojave drive as the boot drive would that work?
2. If I run into problems during the Big Sur install, or if I simply decide not to use it after a few weeks, can I simply pull out the Big Sur drive out of the computer and it will then just revert back to booting into Mojave? Or does OCLP do an boot room tweaks.
Thanks so much. Opencore is an amazing piece of work!
I have a 2012 Mac Pro 5.1 currently running a regular install of Mojave. An RX580 GPU. I've just bought a NVME drive (+PCI adapter) that I'd like to install Big Sur on using OCLP.
1. Once I've installed Big Sur, will it still be possible to boot back into my old install of Mojave? Like if I went into system prefs and selected the Mojave drive as the boot drive would that work?
2. If I run into problems during the Big Sur install, or if I simply decide not to use it after a few weeks, can I simply pull out the Big Sur drive out of the computer and it will then just revert back to booting into Mojave? Or does OCLP do an boot room tweaks.
Thanks so much. Opencore is an amazing piece of work!