B biggie! macrumors newbie Original poster Jun 28, 2020 4 1 Jun 29, 2020 #1 IS IT POSSIBLE TO DOWNGRADE TO CATALINA WITHOUT LOSING YOUR DATA?
R Ritsuka Cancelled Sep 3, 2006 1,464 969 Jun 29, 2020 #2 Copy your data to an external disk, and then copy them back after you initialised the disk and reinstalled the older macOS version.
Copy your data to an external disk, and then copy them back after you initialised the disk and reinstalled the older macOS version.
h9826790 macrumors P6 Apr 3, 2014 16,666 8,594 Hong Kong Jun 30, 2020 #3 You can only recovery from backup. There is no direct downgrade route.
T telemoxy macrumors newbie Dec 7, 2017 2 0 GTA, Ontario, Canada Jul 1, 2020 #4 If you backed up before you installed you might be able to return to that backup.