Found the setting for on/off for HD calling,
Open phone then settings and there it is.
Most of the time when inside our house we are on 3 g (101)1x (97) so that's why I have been dropping calls and pulling hair. I will just leave it off while out on the farm and turn on when I'm in a solid 4g LTE area.
Just made a test call from my den which is in the lowest part of my house to Richmond ,Va, clear as a bell.
Yes
@JDH , until 4G LTE is as prevalent and strong in almost all well-populated areas as 3G and 1X are now, you'll have those issues. Unfortunately that's one of the things we ALL experience when we're on the cutting edge of technology. Not everything works right, not everything is how we'd like it, but when it does work and when it's the way we like it we feel like it was all worth it.
As 4G LTE and VOLTE are rolled out more across the country, and as Verizon (and others) wind down their 3G and 1X services, we'll begin to feel the same level of reliability on VOLTE as we've grown to be accustomed to with 1X & 3G. I remember when even 1X was spotty and calls would either be static (remember them?), or would simply drop - especially in low-lying areas. Those days are mostly gone completely from peoples' experiences, but for a relatively few percentage of the population in more rural areas, and most in very rural areas as well as the infrequent spots even in city and suburbs this is still a problem.
As said, if 4G LTE is spotty in your area, you do not want to turn on HD Calling, however unfortunately this will also mean you (and several other phone models now, eventually to be many more), don't have SVDO (Simultaneous Voice & Data Operation), unless you are also in a WIFI area at the same time as you're on a call. Until 4G LTE is as prevalent as 3G is now, you'll want to switch back and forth as the areas either do or don't support 4G LTE.
Truth is, these are among the best radios in any cell phone, and if used in their right context, in their right areas, you'll be no less than thrilled at the consistency and call quality overall. There are just some growing pains we're feeling and they have EVERYTHING to do with demand for faster data and greater coverage. Time will heal these wounds, and like last year in comparison to the past, your future will be once again seamless and flawless comunication and you'll be talking about back when in 2014 and VOLTE first rolled out, how the service was less than stellar...