Downloaded Catalina, but need to go back to Mojave
I need to go back to OS Mojave, is this possible?
iMac 27″, macOS 10.15
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WhiteBuffalo70 wrote:
I need to go back to OS Mojave, is this possible?
Revert your Mac to a previous macOS version - Apple Support
erase/reformat/initialize the Drive, you install Mojave and then restore your user data from a backup after the fact.