Open the downloaded .dmg file and run the package inside to extract the actual Install macOS Sierra.app into your Applications folder. Method 2: Use the macOS Terminal
Navigate to the official Apple Support documentation page for downloading older macOS versions. Locate the link for .
You're looking for information on downloading and reviewing macOS Sierra 10.12 DMG repack. Here's what I have to share:
For a reliable and secure installation of macOS Sierra 10.12