Comment rétrograder MACOS comme Majove

Comment rétrograder MACOS comme Majove

1. Download majove DMG

https://apps.apple.com/cn/app/macos-sierra/id11127487414?mt = 12

2. make the boot disk

2.1 official way, Download the dmg of Majove

macappstores://apps.apple.com/app/macos-mojave/id1398502828?mt=12

or

https://support.apple.com/zh-cn/HT201372

b. Change the name of the Udisk to MyVolume

c. sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia –volume /Volumes/MyVolume

2.2 or Use Balenacher to make the boot disk, Do not use he windows to make the boot disk!

3. If you can’t use the U disk downgrade the system, then reboot, use  option+control+shift+R, and power on. install the default online MACOS (Seems Apple closed the the below way to downgrade the factory system)

Then go to 2.1, and use the official way to make the Udisk downgrade again.

https://xclient.info/

https://xmac.app/

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Prochain article » 02/23/2019 14:23
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