S21-5g paired with Oticon ON. A "disconected" reading on one hearing aids shows unable to connect. My audilogist says "Ignore it, Apples aren't bad but Samsung's always do that". Settings and volume ranges display on just one hearing aid, but not the other. Pairing is one-sided, phone speech won't connect as very low volume. There are a few other glitches as well. At 75 years old, I'm looking forward to having an upgrade as soon as poss!