Apple iPhone 6 Plus
Apple iPhone - Turn 4G LTE On / Off
Turn 4G LTE On / Off - Apple® iPhone®
allows you to take advantage of HD Voice and increased data speeds.
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
For other models, click the applicable link for instructions:
From the Home screen, navigate:
Ensure the Cellular Data switch is turned on
Cellular Data Options
Tap one of the following options:
Enabled when a check mark is present.
Voice & Data
Select Voice & Data to use data (e.g., Internet, iMessage) during calls when Wi-Fi isn't available.
must be turned on to simultaneously use Voice & Data.