Downgrade mac os 10.14 to 10.13 using migration assistant

#Downgrade mac os 10.14 to 10.13 using migration assistant update#

So, your choices are: either update your old apps or get a refurb machine that will accommodate your old apps. In fact, while doing this, the Genius was presented with a screen of compatible OS versions for that model and he said that this was only possible because it was an older Mac model the new ones would only show Catalina. You need to start your new MacBook in Target Disk Mode, erase your hard. I asked that they erase it and reinstall the original OS it worked only because it had originally come with that OS. The EASY way (although its going to sound hard) is to use another Mac to help you. When I picked it up at the store, I asked them to boot it up and they had loaded Catalina - 10.15.x. Ive tried hooking the hack drive up to my mini and reinstalling Chameleon. Ever since Ive done this, my hack will no longer get to the Chameleon boot screen, it hangs on Boot0: Done. I also knew that this model originally came with 10.12.6. It was only with 10.15 Catalina that Apple withdrew support for 32-bit applications. Hi guys, I bought a Mac mini and used Migration Assistant to transfer my Apps and files to it from my Hack. That fact extends to minute details, such as: if a Mac came with boot version 10.6.6, it cannot boot from 10.6.3 - it must be 10.6.6 or later (even though it is the same OS 'family').Д¬ase in point: I recently ordered a 2017 refurb iMac from Apple precisely because I wanted to run older apps within an older OS. Macs have never been able to boot from an OS version older than what the Mac came with. Since you do not want to trust other users' statements, may I suggest you contact Apple support to get the definitive answer, which is:

Downgrade mac os 10.14 to 10.13 using migration assistant