Huawei mobile phone dual card mobile phone dual card switching method?

1. Set the default mobile data card. Insert two SIM cards into the mobile phone that supports dual cards, click Settings-Mobile Network -SIM Card Management, and select the default mobile data card.

2. Open the 5G network

After setting the default mobile data card, click Settings-Mobile Network-Mobile Data. In the network setting area of the default data card, turn on the Enable 5G switch.

Tips: The support of 5G services needs to be determined according to the operator's network and the deployment of related services. Please consult your local operator for details of the opening of 5G service.

3. Set the default dial card

In addition, you can set the default dialing card number in advance and dial it by default every time you make a phone call. Click Settings-Mobile Network -SIM Card Management to set the default dial card.

4. Open the intelligent switching network card.

Sometimes we find that 1 card can't get on the network, but the signal of 2 cards is very good! You can either put up with it or you can't get online. Either hard, over the mountains, switch the default network card in the menu. Of course, you should remember to switch it back when you use it, otherwise the originally small flow of card 2 will be accidentally exceeded. ...

At this time, you can choose to turn on the "Intelligent Switching Network Card" function. Click Settings-Mobile Network -SIM Card Management, turn on the smart switching network card switch, and enjoy the smart dual card!

When the network of 1 card is poor, temporarily switch 2 cards to the Internet, and automatically switch back to 1 card after the network is restored. Intelligent switching, no longer have to worry about bad network access.

* Different models may have different support for the above functions, please refer to the actual use.