Operation Manual

25
User guide
LTE calling
Turn on Voice over LTE and LTE video calling
Voice over LTE and LTE video calling provide high-definition voice and video calling using 4G LTE connections. To use LTE
video calling, you must turn on Voice over LTE.
Depending on your service provider, this feature might not be supported. For more information, contact your service
provider.
1. Swipe down from the top of the screen.
2. Tap
.
3. Depending on the available options, tap Network & Internet > Mobile networks > IMS settings.
4. Turn on the Voice over LTE or LTE video calling switch.
Make an LTE video call
If your service provider supports LTE video calling, you can make a video call to contacts who have this feature.
1. In the Phone app, do one of the following:
• To dial a number, tap
, and then enter the number.
• To call a contact, tap
, and then tap a contact.
• To call a speed dial contact, tap
, and then tap a contact.
2. Tap
.
Note: Depending on your service provider, you might not be able to make an LTE video call to a contact directly from
or
. Instead, call the contact, and then after the call connects, tap .
Switch to a voice-only call
During a video call, tap > Voice only.
To switch back to a video call, tap
again.
Switch between the front-facing and rear-facing camera
During a video call, tap to switch cameras.
Put a video call on hold
During a video call, tap to put the call on hold.
Phone and voice