I take Tik Tok version 22.6.0 as an example to operate here. If the version is older, please update it first.
1, open Tik Tok, click me first, and then click Edit Data, as shown in the figure below;
2. Click the name in the new page;
3. To delete the original name, just enter a new name and click Save in the upper right corner, and the new name will be displayed.
You can only modify it four times a month. Beyond this number, we can only wait for recovery. There is time and time to display reminders.