HD Voice isn't recommended if you use a 1X/3G Network Extender or a TTY/TDD device.
HD Voice on the iPhone must be turned on if you use a 4G Network Extender.
must be in Verizon 4G LTE coverage area.
must have HD voice capable devices and be set up for HD Voice to do simultaneous voice and data.
The steps below apply to the following models:
iPhone X / XS / XS Max / XR
iPhone 8 / 8 Plus
iPhone 7 / 7 Plus
iPhone 6 / 6 Plus / 6s / 6s Plus
En la pantalla de inicio, ve a: Settings > Cellular.
Oprime Cellular Data Options.
Oprime Enable LTE.
Tap Voice & Data to begin activation (this may take up to 2 minutes).
Avoid placing calls during this process ("Voice & Data" shows in gray while on a call).
If activation is successful, a check mark shows next to "Voice & Data".
If activation is not successful, the device restarts after 6 minutes and incompatible add-ons must be removed in order for HD Voice to be activated.
HD Voice is supported only on HD Voice capable BluetoothTM headsets.
HD Voice is included with existing voice plans and minutes are billed as regular voice calls. For additional info, see these HD Voice FAQs.