How about changing qq password? No SMS authentication is required.

SMS authentication cannot be bypassed.

Password reset of QQ account usually requires SMS verification to ensure account security and authentication. SMS authentication is a common security measure, which is used to confirm the identity and ownership of users and prevent unauthorized access and operation. Through SMS verification, QQ can send a verification code to users, and users need to enter the correct verification code to reset their passwords. Because SMS verification is an important part of QQ account security, there is no public way to bypass SMS verification and reset the password directly. This is to protect the security and privacy of user accounts. If you forget the password of QQ account and can't receive SMS verification code, it is suggested to try other available verification methods, such as email verification and security question verification, or contact QQ customer service for help.