Additional features, settings, or issues not covered by specific Microsoft Teams categories
Hi MikeBarnuevo,
Thanks for your posting here.
Given your situation, firstly make sure your Teams client always the latest version and you got the latest driver.
Moreover, you may try to login Teams web app to use Iphone 11 pro as an alternative video source, see if there are any differences between Teams desktop app and Teams web app. If it works there, you can use Teams web app as a workaround.
Besides, to verify if it is a compatible webcam with Teams, we suggest you change another mobile phone to test on your Mac, to see if this issue persists there. Also, you may change another lapotop, then use Iphone 11 pro via iriun webcam software as an alternative video source, to see whether another laptop can use it with Teams.
Feel free to let me know if you got any updates. Thanks for your time.
Regards,
Grace