I'm trying to use an external SSD as a startup disk on my M1 iMac 24", I've read a lot of articles on how to do it but I still haven't figured out how to change permissions on startup security utility. I have a 2TB SanDisk SSD.
I've read that I have to download macOS Ventura on the external SSD, is it true?
Please help me I've been trying for hours.
Thank you very much.
iMac (24-inch, M1, 2021, 2 ports)
desshimself wrote:
I'm trying to use an external SSD as a startup disk on my M1 iMac 24", I've read a lot of articles on how to do it but I still haven't figured out how to change permissions on startup security utility. I have a 2TB SanDisk SSD.
I've read that I have to download macOS Ventura on the external SSD, is it true?
Please help me I've been trying for hours.
Thank you very much.
ref:
Change startup disk security settings on a Mac with Apple silicon - Apple Support
Use an external SSD as startup disk on M1 iMac?
