Huawei P30 Pro User Manual page 110

Share Your Network Connection via USB
1
Use a USB cable to connect your device to a computer.
2
On your device, go to
enable USB tethering to share your mobile data or Wi-Fi network.
Use VoLTE to Make Calls
Voice over LTE (VoLTE) is an IP-based data transmission technology that delivers both call
and data services over a 4G network.
Once VoLTE is enabled, you can make a call while accessing the Internet. If your device
supports dual SIM dual VoLTE, you can receive an incoming call on a SIM card while the
other SIM card is being used for a call.
VoLTE also provides you with a faster call connection time and higher quality voice and video
calls.
Enable VoLTE
1
Contact your mobile carrier to activate the 4G and VoLTE functions for your SIM card. If
both the primary and secondary SIM card trays of a dual-SIM device support 4G and
VoLTE, 4G and VoLTE can be enabled for both SIM cards.
2
Go to Settings > Mobile network > Mobile data. In the network settings area of SIM
1 or SIM 2, you can:
Enable VoLTE by turning on the VoLTE calls switch.
•
Make a Video Call
Video calls are only possible when both parties are using VoLTE-activated devices.
1
Open Phone, touch the Contacts tab at the bottom of the screen, then select the
contact you want to call.
2
Touch to make a video call.
During a voice call, you can also touch
Manage Data Usage
Open Optimiser, then touch Data usage to view data usage and manage network
access.
Settings > Mobile network > Personal hotspot > More and
to switch to a video call.
Settings
106