1. Open a visitor from Tik Tok, click the "My" tab in the upper right corner and enter the personal center page;

2. On the personal center page, click the "Settings" tab to enter the settings page;

3. On the settings page, click the "Profile Settings" tab to enter the profile settings page;

4. On the profile setting page, you can see information such as avatar, gender, birthday, region and personalized signature. , and make corresponding modifications according to actual needs;

5. After completing the setting of personal data, click the Save button in the upper right corner to complete the modification of personal data.