What short messages do QQ members send every month?

QQ members' monthly SMS will be changed and maintained irregularly according to telecom operators and servers, so there is no fixed number for the designated service. However, you can check the instant message code in the following ways:

Enter Tencent Recharge Center (/);

Click "Service Open" above;

Find "QQ Member" and click Open;

Then select "mobile phone" as the open mode;

Enter the mobile phone number and click Next;

Then you can check the opened SMS code and receiving number, and send relevant instructions to the designated number according to the prompt information.