This is surprising, and Amazing too. Typically, Connexx is paired together with a hearing instruments database/(HI-database) and depending on which HI-database is used, then Connexx will fit only the hearing aids referenced in the database.
Ah, but since the TruHearing hearing aid models are actually Signia hearing aid models, sometimes you can just try connecting the hearing aids using the original brand software, and it magically works even though the ReBranded models are not listed. And, in your case with a TuuHearing model it does work. Wow! That's good! Let's use it!
Attention: TruHearing owners. This is good news. Continue reading below for how to program TruHearing models.