Disk Utility: Restore fails with "validating sizes" on Catalina 10.15.1 (19B88)
Hello,
I'm using Catalina 10.15.1 (19B88)
I'm trying to restore from a disk image to a USB drive. The exact error is:
"Could not validate sizes – Operation not permitted
The operation couldn’t be completed. (OSStatus error 1.)"
Any Ideas?
Cheers.