Why does the ringtone of Apple's mobile phone Tik Tok change automatically?

Try to open Tik Tok. Click on the top right corner to select Settings. Click Notification Settings to accept push notifications. After opening the jump page, turn on the sound to open the default prompt tone. After jumping to the page, turn on the voice to open the default prompt tone, and set it as needed.

Tik Tok, a short video social software with musical creativity, was hatched by ByteDance. The software was launched on September 20, 20 16, and it is a short video community platform suitable for all ages. Tik Tok is a music creative short video social software, which can shoot short videos.