How is it that Unicom card can still receive short messages when it is in arrears?

Generally, there are two situations: one is semi-stop, and you can't dial up, you can only answer the phone and text messages; In another case, the phone is turned off completely, and you can't use it if you don't receive the text message. You can call local 100 10 to find the number. It is suggested that it is best to pay to restore the use, so as not to affect the use.