I just got a mobile phone card yesterday, and today I sent a message saying that the available balance is insufficient. What happened?

Check the bill first and how to deduct the lost phone bill. Your situation has a lot to do with your first call. For the first time, there are three options for the monthly package:

(1). Full rent will be charged this month.

② After the opening of the month 15, you can choose a half-price and half-price package, and the full rental fee will be charged the next month.

(3) Deduct fees according to the remaining days of the month, and deduct as much as you want. The package will take effect next month, and the rent will be charged in full.

PS: In your case, you usually charge more than the traffic, or you don't have a traffic package. This is related to the effective method you chose when you opened the number that month. At present, all network operators generally charge a few Mao Mao dollars for the excess traffic. Unicom cards will be charged according to 60 yuan if the traffic does not reach1g.