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

First, turn on "Tik Tok" on your phone.

2. After entering the short vibrato video, click "I" in the menu bar below.

3. If you have any remaining data, you can use "one-click login with local number" or click "Help" in the upper right corner.

4. Click "How to get my account back" in the help.

5. Click the "account" to be retrieved.

Sixth, drag the slider to complete the security verification.

7. Enter your new "Mobile Number" on the next page.

8. Then click "Next".

9. After entering the "verification code", you can retrieve Tik Tok's account.