Mate 30 Pro (5G) User Guide-(LIO-N29,EMUI11.0_01,en)

Delete Call Logs
Delete call logs using any of the following methods:
• On the Phone screen, touch and hold an entry, then touch Delete entry.
• On the Phone screen, go to
> Delete entries, select the entries you want to delete,
then touch Delete.
• On the Phone screen, swipe left on the entry you want to delete, then touch
.
Use VoLTE to Make HD Video Calls
VoLTE (Voice over LTE) is an IP-based data transmission technology. After enabling VoLTE, it
can provide you with fast call connection times and high-quality voice and video calls.
Enable VoLTE
1 Contact your carrier to activate the VoLTE service for your SIM card. If both the primary
and secondary SIM card trays of a dual-SIM phone support VoLTE, it can be enabled for
both SIM cards.
2 If two SIM cards have been inserted, go to Settings > Mobile network > Mobile data. In
the network settings area for SIM 1 or SIM 2, enable VoLTE calls.
• This feature may vary depending on your carrier.
• 5G services are only available in some countries and regions.
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 touch to switch to a video call.
Use VoWiFi for a Brand New Calling Experience
The VoWiFi function enables you to make calls on a Wi-Fi network. You can even make
VoWiFi calls in Airplane mode.
1 This function requires support from your mobile carrier. Contact your carrier to activate
the VoWiFi function.
2 Go to Phone > > Settings > Wi-Fi Calling, then enable Wi-Fi Calling.
Filter and Block Spam Calls
Set
dierent block rules to block sales, fraud, and other kinds of spam calls.
Apps
93