I am on my second pair of mobility 40 units. My audiologist has tried reprogramming and I have sent them back once to get new ones.
Every time I go outdoors or workout they continuously change programs and levels. For those of you that wear hearing aids, they go beep beep and go 1 2 1 1 2 sometimes for two or three minutes continuously till I take them out.
I am returning them again to see what they come up with next. Needless to say, I am not impressed.