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install_macos [2026/04/25 10:48]
admin
install_macos [2026/04/25 11:30] (current)
admin
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 1. Connect USB drive to your mac 1. Connect USB drive to your mac
 1. Boot the mac into Startup Option screen: 1. Boot the mac into Startup Option screen:
-   ​* ​For Apple Silicon Mac: Press and hold the power button on your Mac. As you continue to hold, your Mac starts up and loads startup options, which shows your bootable volumes, including the bootable installer. + 
-   * For Other Mac: Turn on your Mac, then immediately press and hold the Option (Alt) key. Release the Option key when you see a screen showing your bootable volumes, including the bootable installer. ​+For Apple Silicon Mac: Press and hold the power button on your Mac. As you continue to hold, your Mac starts up and loads startup options, which shows your bootable volumes, including the bootable installer. 
 + 
 +For Other Mac: Turn on your Mac, then immediately press and hold the Option (Alt) key. Release the Option key when you see a screen showing your bootable volumes, including the bootable installer. ​ 
 1. Select "​Options"​. Open Disk Utility. Erase the disk of your Mac 1. Select "​Options"​. Open Disk Utility. Erase the disk of your Mac
 1. Go back. Choose "​Install macOS xxx" 1. Go back. Choose "​Install macOS xxx"
 +
 +
 +## Ref:
 +How to download and install macOS: https://​support.apple.com/​en-us/​102662
 +
 +Create a bootable installer for macOS: https://​support.apple.com/​en-us/​101578
install_macos.1777085310.txt.gz · Last modified: 2026/04/25 10:48 by admin