HD voice support on Lumia 950 XL (dual SIM)?
Having scanned the AT&T forums and the Microsoft forums, I'm left with the following questions:
1. Is HD voice supported by AT&T on this non-AT&T device? The OS is essentially the same as in the AT&T branded Lumia 950. If not, is there a plan to support it before the phone is end-of-life? (The Lumia spec sheet says that HD voice is supported.)
2. At home I don't get an LTE signal. I can walk 200' over the crest of the hill in my street and pick up an LTE signal. Assuming that AT&T gets around to supporting my phone, will I need an LTE microcell to get HD voice support in my house? (I just picked up an AT&T microcell and installed it after assurances from the in-store rep that it would boost my LTE signal. It's strictly a 3G microcell.)