The plot thickens … One interesting possibility is that my Quattros were initially paired with an Android phone and never unpaired from that phone although now also paired with an iPhone 6S running iOS 14.5.1 and I think with my most recent new left Quattro replacement, the audi simply overwrote the new left HA with the settings for the old (and probably so on back through previous left HA replacements). So if there is something of a fork in the road (pardon the software pun as “fork” is literally used to describe divergent software paths from a common ancestor), I wonder if it could have anything to do with Android vs. iOS? Perhaps if there is further discussion on this the 1.18/1.20 ReSound firmware folks could mention mobile phone OS and the same for the 1.0.45 firmware folks.
@narenkona, what does it say if you tap on the “More info >” option shown?
BTW, since “upgrading” my iOS version to 14.5.1, the behavior of my iPhone Smart 3D app and BT connectivity in general has gotten a bit flakier than the rock solidness that I used to have. I’m not sure ReSound and Apple are always on the same page when it comes to iOS updates - and that certainly could be said for Samsung and ReSound on Android updates … Hopefully some time this fall, a brand new iPhone and a new iOS version will bring better …