Iphone 12 dual card switching traffic

IPhone 12 is Apple's latest mobile phone, which supports dual-card function and allows users to use two SIM cards at the same time. How to switch traffic using dual card function? The following will be introduced in detail for everyone.

Step 1: Set the default data card

When using the dual card function, if you want to switch traffic, you need to set the default data card first. The specific operation is as follows:

Enter the "Settings" interface and select "Cellular Mobile Network";

Find the "Default Data Card" option and select the card that needs to be set as the default data card;

In the "Move Data" option, turn on the data traffic you need to use.

Step 2: Exchange data cards.

After setting the default data card, if you need to switch data cards, you can follow the following steps:

Enter the "Settings" interface and select "Cellular Mobile Network";

In "Data Options", find the "Default Data Card" option;

Just select the card you want to use.

Matters needing attention

When using the dual card function, you need to pay attention to the following points:

If both cards have data traffic turned on, only the traffic of the default data card will be used;

When switching data cards, you need to wait for a period of time until the network signal is stable before you can use it normally;

When using the dual-card function, if there is a network problem, it is recommended to try to close the data flow of one card first and then reopen it.

The above is a detailed introduction of iPhone 12 dual-card switching traffic, and I hope it will help you.