I don't know when I suddenly added the extended SMS service, and I didn't order it before. Recently, I found that it was deducted 3 yuan a month, which has been deducted for several months.

Our company will deduct the fees according to the package you actually use and the fees generated by the business you ordered. Without your consent, our company will not handle the extended SMS service for you without reason and deduct the fees. The general reasons for this situation are as follows:

1 The mobile phone terminal manufacturer you use has built-in menus on your mobile phone in violation of regulations;

2 manufacturers of some value-added services send induced short messages or explain the charges unclear, misleading you to use them;

3 due to your wrong operation, the service has been customized or ordered;

4 I have replied to relevant short messages or answered relevant marketing calls, thus opening the business;

5 after someone else obtains your service password and other information, it will be handled for you.

Tips: Due to the diversity of value-added services, the situation of opening services for no reason is complicated. It is suggested that you contact Unicom's manual customer service where the number belongs and provide specific information for verification. The actual situation is subject to local policies.