The mobile phone number before Tik Tok is useless. He can't receive the verification code and forgot how to get the password back.

1. Open the short video of vibrato in the mobile phone software, click Me in the lower right corner, and select three in the upper right corner.

2. Next, you need to select the last setting in the pop-up interface.

3. Next, you need to click Feedback and Help in the settings, as shown in the figure.

4. Find common problems in feedback and help. How to get my account back/stop changing my tie? .

5. Next, you need to select the account you want to retrieve.

6. Verify as shown in the figure.

7. Finally, you need to enter a new mobile phone number, as shown in the figure.