Set up Teams

1. Open Messaging > Menu (upper left) > Preferences & Accounts > Add An Account > tap Teams.
2. Under EMAIL ADDRESS, enter your Microsoft email address. If you like, enter a DISPLAY NAME.
3. Tap Sign In and sign in to Microsoft in the window that opens. You return to the account when you're done.

If that doesn't work, tap Use device code instead. Teams then sends a one-time code to you in Messaging, with the web address to enter it at.