Is the data traffic of the secondary card and the main card shared?

The traffic of the secondary card and the main card are shared.

The primary and secondary cards provide customers with a primary card and a secondary card at the same time. The primary and secondary cards enable joint payment, and the primary card is used as the payment account. When the primary card user selects the basic package, the secondary card user can enjoy the discounts on voice, SMS, MMS, data traffic, WiFi time, pre-stored refunds or free phone credits in the primary card's basic package. Therefore, the traffic of the secondary card and the primary card is shared.

So, we should also pay attention to the traffic usage when using the secondary card. If the traffic of the main card and the secondary card together exceeds the traffic in the main card package, then the excess traffic is required There are additional charges, and the fees are paid by the main card.

How to save mobile phone data

1. If your mobile phone has wifi function, try to use wifi where wifi is available.

2. If you can turn off the picture animation sound when browsing the web, try to turn it off, and upload the picture as small as possible before uploading it.

3. When downloading things, try to use software with a breakpoint resume function to avoid being disconnected midway and having to download again.

4. Frequently check the background programs of the Internet. If you can set the software Internet time interval, you can set it as large as possible (such as checking email time). Turn off automatic software updates, automatic network information acquisition and other functions.

5. Use a data-saving browser and turn on functions such as compression transfer and low-color rendering.

6. Try not to download large music, movies, applications, etc. on your mobile phone.