I installed FreeDV and after installing FreeDV, the FT-991A and the micro KEYER II I tested this program.
It wasn't easy, but after running FreeDV Reporter I saw several stations come online and after a few minutes of staying on the 40M, Freq 7.1770 I heard a German station calling CQ, and yes this was my first QSO with this version then worked a few more QSOs with FreeDV.
So now that everything was functioning, I made a copy (pictures) of everything and created a PDF file of all these settings so as not to forget these working settings (and also a copy of the settings via FreeDV).
73 de Pat ON2AD