How to use the bootable installer

If the video does not play properly, [use the alternate link]

1.Plug the bootable installer into a Mac
2.Enter the startup options window
Apple silicon:Turn on your Mac and continue to hold the power button until you see the startup options window, which shows your bootable volumes.

Intel processor:Press and hold the Option(Alt) key immediately after turning on or restarting your Mac

3.Select the system you want to install and press return

4.Change the system language, if necessary.

5.Enter “Disk Utility”

6.Select “Show All Devices”(Some systems are already “Show all Devices” by default.)

7.Select the disk on which you want to install the system and erase it

Attention! This step will delete all data on the original disk. Ensure that important data is backed up

Format:10.13 and older versions select Mac OS Extender(Journaled).10.14 and later select the APFS

Scheme:GUID parition Map

8.Exit “Disk Utility” and enter to “Terminal”.(This operation is not required for systems later than 10.15)

Enter the corresponding code change time

10.7： date 0102030410
10.8： date 0102030412
10.9： date 0102030413
10.10： date 0102030420
10.11： date 0102030420
10.12： date 0102030416
10.13： date 0102030417
10.14： date 0102030420
10.15： date 0102030420

9.Exit “Terminal” and select “Inatall macOS”

10.Select the disk on which you want to install the system and click “Install”

The computer will reboot twice or more

11.The system installation is complete, and the initial configuration begins

Skip the ID login page for now, and enter other parameters as required