P30 Pro User Guide-(VOG-L09&L29,EMUI10.1_01,EN-GB)

If two SIM cards have been inserted into your device, congure the ringtone separately for
SIM 1 and SIM 2.
Set a Music Ringtone
1 Go to Phone > > Settings > Ringtone or Settings > Sounds & vibration >
Phone ringtone.
2 Select a system ringtone, or touch Music on device to select a local song as the ringtone.
Set a Video Ringtone
Set a video as the ringtone for incoming calls.
1 Go to Phone > > Settings > Ringtone or Settings > Sounds & vibration >
Phone ringtone.
2 Touch Video ringtones and select a video to preview the eect for incoming calls.
3 Touch Apply to set the video as the ringtone.
Set a Ringtone for a Contact
1 Open
Phone, touch the Contacts tab at the bottom of the screen, then select the
contact you want to set a ringtone for.
2 On the contact details screen, touch Ringtone and select a ringtone.
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, turn on the VoLTE calls switch.
• This feature may vary depending on your carrier.
• The 4G network is used as an example here. If your device supports 5G, the operations
are the same.
• 5G services are only available in some countries and regions.
Apps
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