The query method is as follows:
Tools/raw materials
Huawei V20
Android 10. 1.0 . 172
Tik Tok 18.2.0
1. Open the Tik Tok application.
2. Click on me at the bottom of the homepage.
3. Click on the three banners in the upper right corner of my interface.
4. Click Settings.
5. Click About Tik Tok in the setting interface.
6. You can see Tik Tok's customer service hotline in the jump interface.