Clones won’t boot (neither CCC nor SD)

[Donald Kepler]

Well… this is an old post, but I am pretty sure that my experience will definitely make a plus point for this discussion. Because I also faced the same situation last month and I took the back up of my Mac with a Mac drive cloning software and all was well. For resources, you may check this Link https://download.cnet.com/Stellar-Drive-Clone/3000-2242_4-75375355.html