1, we open the phone, click Open Settings, and enter the phone settings interface.

2. In the mobile phone setting interface, we click to open dual card and mobile network.

3. In the interface of dual card and mobile network, we click to open the traffic packet settings.

4. In the interface of traffic package settings, we click to open package settings.

5. In the package setting interface, we can intelligently modify the package just by turning off the switch.