How to set card 1 and card 2 for dual-card calling of Huawei mobile phone?

2. Select "Dual Card Management".

3. Set card 1 and card 2.

Extended data

1. Some people enter the phone number and press the dial button, and two options will appear on the screen: "Dial with card 1" and "Dial with card 2". Choose which one to use. Many mobile phones can also set "card 1 on", "card 2 on" and "use dual card" in the mode menu.

2. Different mobile phones have different operation methods. Some mobile phones have two buttons, namely "card 1" and "card 2". Enter the phone number, and then press the corresponding button to dial directly. Some mobile phones have set "Card 1 Priority" or "Card 2 Priority" in the "Call Settings".