Vivo Mobile Phone Calling with Secondary Card Tutorial

In 2022, the Vivo mobile phone won a very beautiful battle. The excellent flagship mobile phone released provides a lot of convenience for everyone. Double cards and double standby are one of the convenience functions. But you still have some questions about many details. For example, what is the procedure of the Vivo mobile phone using the secondary card? Partners in need may as well come with the editor to see the relevant specific steps.

Vivo Mobile Phone Calling with Secondary Card Tutorial

1. Open phone settings

2. Click "Dual card and network".

3. On the dual card and network page, click "Dialing and information".

4. Click "Default Call Card".

5. In the options, click to set the default mobile phone card

You can choose your own master card for both.

6. When we call, the default is China Mobile Card.

7. If you want to make a call with a secondary card, you can select it on the call record page. The left side of the call button is the primary card, and the right side is the secondary card.

For mobile phones that support dual cards, just insert two SIM cards into the mobile phone to realize dual network and dual standby without additional settings. (Some models support the simultaneous use of two telecommunication cards)

Note: If two telecommunication cards are used at the same time, the secondary card (not the data card) must open the VoLTE service within the VoLTE network coverage.

The tutorial of using the secondary card to make calls on the Vivo mobile phone is relatively simple. If you have any questions about it, you can operate it according to the above instructions. It is really very convenient for the Haixiao friends who often need to switch. You can try to operate it.