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Settings
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Swipe down from the top right of the screen to open the Control Center. Turn on
Mobile data.
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Go to Settings > Mobile network > Mobile data, and enable Mobile data.
To save battery power and mobile data, disable the mobile data service when you don't
need it.
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
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.
•
This feature may vary depending on your carrier.
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5G services are only available in some countries and regions.
•
Enable 5G if the 5G network is supported. The VoLTE feature will then be enabled by default.
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.
Manage SIM Cards
You can enable or disable SIM cards and name them for easier identification.
Enable or Disable a SIM Card
Go to Settings > Mobile network > SIM management, and enable or disable a SIM as
needed.
Once disabled, a SIM card cannot be used for calling, messaging, or accessing the Internet.
Name Your SIM Card
You can name your SIM cards for easier identification and management. For example, you
could mark one SIM card as "Work" and the other as "Personal".
Go to Settings > Mobile network > SIM management, and touch
to edit the SIM card
name.
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