Does QQ mobile phone security cost money? Does it cost money to send text messages after binding a mobile phone? For example, sending text messages to change passwords. If you want money, how much is

Does QQ mobile phone security cost money? Does it cost money to send text messages after binding a mobile phone? For example, sending text messages to change passwords. If you want money, how much is it? please ...

Binding costs nothing. If you change your password by texting, you need to pay. Of course, it won't cost much. It should be charged according to normal SMS, or at most 1 yuan. It doesn't cost money to get a verification message.

No other expenses will be incurred. . . There should be no problem. ""

I'm bound, too. good