What should I send by changing qq to secret letter?

1.gm#QQ account # new password, send, mobile phone user: 10657580238 1? . Unicom has different numbers in every place. Please check QQ Security Center for details. For example, if QQ is 123456, you need to change the password to 123abc and edit the short message gm# 123456# 123abc.

2. If the message is sent successfully, the following prompt message will appear.

3. The password was successfully modified and QQ was disconnected. At this point, you can log in again.