Huawei Mate 40 Pro User Guide - Page 133
Use VoLTE to Make HD Video Calls
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Settings • Touch Connected devices to view the connected devices list and blocklist. Touch a device in the Connected devices list to move it to the Blocklist list as prompted. You can also remove a device from the list. • If you are sharing a mobile data network, you can also touch More to set Data limit and AP band. Share Your Network via Bluetooth 1 Go to Settings > Bluetooth, and enable Bluetooth. Select a device, then follow the onscreen instructions to complete pairing. 2 Go to Settings > Mobile network > Personal hotspot > More, and enable Bluetooth tethering. 3 On the Bluetooth settings screen of the paired device, touch next to the name of your device, then enable Internet access to share your network. Share Your Network via USB 1 Use a USB cable to connect your device to your computer. 2 On your device, go to Settings > Mobile network > Personal hotspot > More, and enable USB tethering to share your mobile data or the currently connected Wi-Fi network. Use VoLTE to Make HD Video Calls Voice over LTE (VoLTE) is an IP-based data transmission technology. Once VoLTE is enabled, you can make calls while accessing the Internet on your device. If your device supports dual SIM dual VoLTE, you can receive an incoming call on a SIM card even when the other SIM card is already on a call. VoLTE also provides 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 device 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 network provider. • 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. 129
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