How does vivox9 dual card dual standby mobile phone close a data?

Vivo X9 mobile phone supports dual card dual standby. If two SIM cards are inserted into the mobile phone, you can select the data card from the settings of the mobile phone-dual card and mobile network. The main card is displayed as 4G signal, and the auxiliary card is displayed as 3G/2G signal. However, the simultaneous use of two telecom SIM cards is not supported.

If you need to turn off the data of one of the SIM cards, you can go to mobile phone settings-look for SIM card/kloc-0 in dual card and mobile network/or turn off "Enable SIM card" in SIM card 2. After the SIM card is turned off, the SIM card can't open the data network, and can normally answer calls and text messages.

The specific steps are as follows:

1. Find the setting icon on the mobile phone desktop and enter the setting interface.

2. Click Dual Card and Mobile Network in the setting interface.

3. Enter the interface between dual card and mobile network, and turn off "Enable SIM card" in SIM card 1 or SIM card 2.