I don't know what macos version support legacy bios

[kamrzard]

Hi, mi question is what macos version support legacy bios to boot because i'm reading about this in some sites and tutorials on youtube and i'm very confused about that

 

[juantoinformatica]

There is possible. I have a non uefi motherboard (Asus P6T SE), & a few days a go I get install Catalina in my computer. It was easy that I thought, first step: you need install macos high sierra using flashdrive that created with unibeast. The version of Clover that comes in unibeast is 5107, it is more compatible for Mojave & Catalina. If you have a problem instaling Clover, copi EFI folder from created flashdrive. second step: When the installation finished, install clover & all drivers-kexts in high sierra using multibeast or that you need for all the devices. Third step: from app store dowload the mojave version of macos. In my case, I had´t any problems & the install was succesfull. I installed all the mojave updates. Finally, repeat the same step with catalina. All the devices ok without ketxs for mojave-catalina. I have catalina 10.15.7. Good luck.