Teams Phones - Disable Work Profile/App Assignments for Yealink

AdamH-OCC 

You probably want to create a dynamic device group in Azure AD that captures all these particular devices. For example, you can use “Device Category” per this link. Categorize things yourself and build dynamic groups around that when you apply this label.

Categorize devices into groups 

Then you'd add this group as an exclusion to any Apps, Device Configuration Profiles or Device Compliance settings you don't want applied.

Alternatively, you could tighten the scope of your deployments to other more tailored groups instead of "All Users" or "All Devices". It's easy to just choose those catch-all groups, but there are many cases where you want to be more targeted in who gets what policy, as is the case in the situation you describe.

Please like or mark this thread as answered if it's helpful, thanks!