You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Use my iMac (late 2021-OS Catalina) as second monitor on my new iMac 2021 M1 (Big Sur)

Can I use my iMac (late 2021-OS Catalina) as a second monitor on my new iMac 2021 M1 (Big Sur). I found several contradictory information?

And if so which connection/cables/adapters I need?


Thanks,

Maarten Nijs

iMac Line (2012 and Later)

Posted on May 26, 2021 11:05 PM

Reply
Question marked as Top-ranking reply

Posted on May 26, 2021 11:06 PM

No, it's not possible.

1 reply

Use my iMac (late 2021-OS Catalina) as second monitor on my new iMac 2021 M1 (Big Sur)

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.