Extending 2020 MBP screen to iMac
Hi Apple Community! I am trying to extend my 2020 MBP screen to a 27" iMac. I was able to do this with an older (2015) MBP and a Thunderbolt 2 cable connected to both. Now, I am using a Thunderbolt 2 cable from an iMac (identifier13,2) running 10.15.6, to a Thunderbolt 3 to Thunderbolt 2 Apple Adapter (MMEL2AM/A), connected to my new MBP (identifier 16,2) running 10.15.6. Using CMD-F2 (as before) does not extend the MBP display onto the iMac.
Any ideas how I can use that massive 27" iMac real-estate from my MBP?
Thanks
MacBook Pro 13″, macOS 10.15