Some carriers may not support this feature.
Enable VoLTE to Enjoy HD Calls
Only dual-SIM phones support both SIM card slots enabling 4G, VoLTE, and VoWiFi.
Open
Settings
, and go to
Wireless & networks
>
Mobile network
. In the settings section
for SIM 1 or 2 (if supported by your carrier network), you can:
l
Enable 4G
: Turn on
Enable 4G
. Due to carrier customization, there may not be a 4G switch
on your phone. This indicates 4G is already enabled and does not need to be turned on
manually.
l
Enable VoLTE calling
: Turn on
VoLTE calls
.
l
Enable Wi-Fi calling
: Turn on
Wi-Fi calling
.
Use VoWi-Fi for a New Calling Experience
You can use
VoWi-Fi
to make voice and video calls in any location that has a Wi-Fi network,
even when there is no mobile phone network reception.
This feature must be supported by your carrier. Contact your carrier for more information,
including fees and charges.
Dialing
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Summary of Contents for Mate10 Pro
Page 1: ...User Guide ...
