"The current version requires macOS 12.6 or later, but you can download the last compatible version."
When you search for "iMovie 10.2.5 dmg download," the top results are usually: imovie 10.2.5 dmg download
A: Yes. If you have a Mac with iMovie 10.2.5 installed, copy the iMovie.app from the Applications folder to an external drive, then drag it into the Applications folder on your older Mac. No DMG required. "The current version requires macOS 12
This paper evaluates the safety and legality of downloading the iMovie 10.2.5 DMG installer, outlines official and alternative installation methods for macOS, and provides a step‑by‑step installation and verification procedure. Recommendations focus on using official Apple channels, preserving system integrity, and troubleshooting common issues. preserving system integrity