Last post on this matter. I've moved over to iPhone. It became clear shortly after this last post that it needed ANOTHER factory reset. One of my best friends had a "hidden" contact book entry. Couldn't be found on any search, yet there he was in my texts. The ones I had to keep deleting to make this phone work. I had to write his phone number down from the text to then share it out via another text. Phone calls started dropping, needed to leave wifi off at all times as any change in network condition would render it helpless, etc. etc. We'll see if this experiment holds up in another year. I retain the Nexus 9 tablet, and may fiddle about with rooting my old Droid X. But I need my phone to make phone calls and this is the 2nd Android phone that didn't age well. No hate for Android, I see its strengths, but they never seemed to pay off for me. We'll see how I chafe against the walled garden.