Organize common failure causes based on practical experience. Please check and verify them one by one according to your own situation. Warm instructions: There is no abnormality in the account itself, you can go to the web version to log in and test first.

The accelerator node is abnormal and the node is of insufficient quality. Try to replace various overseas nodes and test the connectivity one by one.

If the complete tutorial is not strictly followed, for example, the SIM card is not removed, the system language/region is not modified, the environment configuration is missing, etc., the environment is not up to standard, it is easy to fail to login.

The mobile phone location function is not turned off, including related services such as finding my iPhone and system location. TikTok can identify you in the country through location, so it must be turned off.

Too many domestic applications of equipment, mobile phones and a large number of domestic software can easily trigger platform detection; temporary solution: completely close all domestic apps in the background; radical solution: restore the factory settings of the mobile phone and rebuild the environment.

Simple alternative If the equipment environment debugging operation is cumbersome, you can directly log in to the official website of the web version:tiktok.com

Important reminder: Please abide by relevant national laws and regulations when visiting overseas platforms.