Includes pre-built EFI folders tailored for various Intel and AMD processor generations.

Format your target SSD as APFS with a GUID Partition Map .

Select "Install macOS Catalina" from the bootloader menu.

Version 10.15.7 is the final major update for the Catalina cycle, containing essential security updates and bug fixes, such as resolving Wi-Fi connection issues and iCloud Drive syncing.

The "Olarila method" is designed to be straightforward even for those without a Mac. 1. Download the Image