If you cannot find a working link, or the image keeps failing:
This is the most critical step. The generic EFI on the Olarila USB boots everywhere, but it is slow and inefficient. You must replace it with a custom EFI for your specific hardware.
You'll need a USB flash drive (16 GB or larger) that will be completely erased and turned into a bootable macOS installer. olarila catalina 10.15.7 download
At its core, Olarila is a pre-configured "vanilla" version of macOS designed specifically for installation on non-Apple hardware. The Olarila community produces these images with the goal of simplifying the complex process of building a Hackintosh.
Olarila hosted a massive library of these folders. "Do you have an HP laptop with an i3-7100U? Here is the EFI. Building a desktop with an i5-9400F? Here is the EFI." If you cannot find a working link, or
: Obtain the .raw image file from the Olarila Forums and extract it on your computer.
The download link was rarely a direct click. It often pointed to a cloud service—Google Drive, Mega, or MediaFire. The file size was substantial, often hovering around 14 to 15 gigabytes. For a user on a slow connection, downloading the Olarila image was a commitment, an act of faith. You'll need a USB flash drive (16 GB
This is the most recommended cross-platform tool. Select your Olarila 10.15.7 file, select your USB drive (16GB+ recommended), and hit "Flash."