The platform cannot change the avatar for the following reasons:

1, Tik Tok account is not authenticated by real name: you can change your avatar after real name authentication.

2.Tik Tok's account is abnormal: for example, if it is banned or suspected of violating the rules, check whether the account is abnormal.

3.Tik Tok version is too low: Please update to the latest version of Tik Tok client.

4.Tik Tok's server is busy or broken: change the avatar later.