Agreed. The main card and the secondary card use the unified account payment, any number is paid for the unified account, 1 card payment more cards are available. The main and secondary cards are interacted. Therefore, after the sub-card is charged, the main card can also be used. After the sub-card recharge, you can go to the official website to check the recharge situation or consult the manual customer service to check the balance of the main card to determine whether it is received.
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Sub-card users can share the voice, SMS, MMS, data traffic and WiFi duration in the basic package of the main card, as well as pre-stored return call charges or free call charges. The master and deputy cards implement a unified package beyond the tariff standard.
Agreed.
The main card and the secondary card share a package, the number of minutes and traffic in the package if used up, if the main card for the traffic package, the secondary card can also be used, but if the secondary card if the main card for the traffic package can not be used, the secondary card charge the main card can be used together.
You can go through the online business hall of China Unicom, click the menu \"Payment - mobile phone\/network card payment\
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Yes, now whether it is the main card or the auxiliary card can charge each other's phone charges. It is not necessary to use only one card.