Many thanks. I have a Time Machine backup, but I think the problem is it’s a beta and hence a different version to the clean install on SSD?Hi Pedro007,
you can just do a "Drag and Drop" from your Macintosh HD ( Internal ) to your External SSD.
May be, you should have to re-install some Apps ( not those furnished with Big Sur ).
It's a long time procedure but the best after a clean intall. By doing like that You generally avoid the copy of bad system files in your new and clean SSD.
I've had many problem with an iMac 2017 and I used this way to get all my files and documents.
Have you done a Time Machine Backup?
GGERARD
Different versions as original is a beta and different to clean install on SSD? Will that be a problem?Use Carbon Copy Cloner. It has a 30 day trial.
I haven't tried Big Sur yet but you can have CCC exclude folders and files from copying, so you'd just need to exclude the system files/folders.Different versions as original is a beta and different to clean install on SSD? Will that be a problem?
Good point, this looks like best option. Many thanks.I haven't tried Big Sur yet but you can have CCC exclude folders and files from copying, so you'd just need to exclude the system files/folders.