Version 10.15.7 was primarily a maintenance and security release. If you are downloading this specific version, you are likely looking for these fixes:

on disposable hardware. For better security, create a vanilla installer using a real Mac or a macOS VM instead.

Have you used Olarila’s images before? Share your experience in the comments.

: Obtain the .raw or .img file from the official Olarila website or their dedicated forum threads.

: Includes common ACPI patches that solve power management and sleep/wake issues on many laptops. Cons

This article provides a complete walkthrough: where to find the legitimate image, how to create a bootable USB, BIOS settings, and post-installation tuning for maximum performance.