To run macOS Big Sur, you'll need a Mac with one of the following processors:

Olarila images are not modified operating systems. They are identical to the official Mac App Store installers. The only difference is that they are packed into an easy-to-flash raw format ( .raw or .img ) that includes a pre-configured EFI partition. This ensures your system stays secure, receives official Apple updates, and runs smoothly. OpenCore Integration

For the smoothest Olarila experience, are recommended. If you want to run Final Cut Pro or Logic Pro , an Intel platform with a supported AMD GPU is safest.

The system boots but the interface is sluggish, dock transparency is missing, and “About This Mac” shows only 4‑7 MB of VRAM.

If your audio or ethernet is not working, check your OpenCore config.plist file. Most motherboards use Realtek audio, which requires the AppleALC.kext . You may need to inject the correct layout ID for your specific audio codec. For internet, Olarila images come packed with common kexts like LucyRTL8125Ethernet.kext or IntelMausi.kext , but verify that your specific hardware vendor is covered. Troubleshooting Common Errors

VT-d (can be enabled if DisableIoMapper quirk is active in OpenCore)

Boot from USB (F12 boot menu → select UEFI: USB drive).

macOS Big Sur represents a significant update to the macOS operating system. With its new design, improved features, and enhanced security, Big Sur offers a more modern and streamlined experience. While there may be some initial teething issues, overall, macOS Big Sur is a solid update that is sure to please both new and experienced Mac users.