Carrier IP7 AT&T - HD Voice No More?

[darkelipse04]

Hello,

Has anyone else with an iPhone 7 (AT&T) noticed that HD Voice calls are no longer working (at least not for me)?

When calling others with that have an iPhone 6 or 6s on AT&T the phone calls are no longer in HD.

Previously, when using my iPhone 6 to call others on AT&T that had iPhones 6 or 6s it would be crystal clear.

 

[rugmankc]

did you enable it on iPhone

Settings > Cellular > Enable LTE > Voice & Data must be selected.

 

[darkelipse04]

did you enable it on iPhone

Settings > Cellular > Enable LTE > Voice & Data must be selected.

Yep, though I think I figured out what it was....

It just happened that the people I spoke with were all out of LTE coverage and on regular old 4G which HD Voice will not work on.

Mystery solved