For a couple of distant friends of mine I prepared the video below that shows the fast and easy way to change profiles on the Openspot 2 via radio.
It is Portuguese spoken but with subtitles in English.
I hope it can help someone as it did for my distant friends.
73 - PY4CK
https://www.youtube.com/watch?v=2-_llcOGu0k&t=3s