How do I set target display mode between a 2013 IMac and a 2020 iMac?
2020 Macs no longer support TDM. See:
Use your iMac as a display with target display mode - Apple Support
especially the fine print:
2020 Macs no longer support TDM. See:
Use your iMac as a display with target display mode - Apple Support
especially the fine print:
Allan Jones wrote:
2020 Macs no longer support TDM. See:
Use your iMac as a display with target display mode - Apple Support
especially the fine print:
https://discussions.apple.com/content/attachment/48d6a6a0-695d-482b-9c5c-69f6c9f56490
Somewhat disheartening and wonder if the TB1 Display will work?
Target Display Mode has not been supported since 2014, if you need an external display then you need to buy one.
Nope, time to buy that external display you have been wanting.
Nope, maybe it's time to buy that external display you have been wanting. 😀
Actually, I have been considering a desktop upgrade for several months
with one option a build myself PC but shelved that because of inability
to make use of my 2013 27" iMac and my TB display. This may bring
that option back on the shelf along with a new display.
Display target mode
