Forum Discussion
Missing send button in chat in teams app on Android
UPDATE:
After experimenting with the screen resolution settings in the Samsung settings menu I discovered that a) changing the resolution does not fix it but b) changing screen zoom does. Mine apparently was fully "zoomed in". Zooming out slightly shows that the send button had fallen off the right hand side of the screen. Annoyingly zooming out also makes the font really small for everything so I still have to have the button cut off slightly to make reading things on my phone possible, but I can now access the send button.
TL;DR: on Samsung S10+ search for "screen resolution" in your settings, then crank the screen zoom down a little May work for other Samsungs.
Apparently some people were able to get the Send button back by going to the phone settings and changing the display screen resolution / zoom level. However, this has not worked for our user (Galaxy S10).
See this also: https://answers.microsoft.com/en-us/msteams/forum/all/unable-to-send-chat-in-teams-on-samsung-galaxy-s10/b3718968-dd27-4c4d-a66c-b18be0eeed8d
