Why is there still sound when oppo phones quit Tik Tok?

1. Check whether Reading on Demand or Blind Reading Mode is turned on. Please refer to the function introduction of on-demand reading and intercom, and just turn off the related functions. 2. If Voice Assistant is turned on, please refer to Turning off Breeno Voice and Turning off Voice Assistant. 3. If the sound played by the mobile phone is the system notification ringtone, please refer to the notification management method and turn off the notification ringtone of related applications. 4. If the sound played by the mobile phone is mobile phone music or video sound, please refer to the setting method of recent task management to close the background of related applications. 5. Restarting the mobile phone can close some abnormal applications and let the mobile phone resume normal operation. 6. Back up important data (contacts, text messages, etc.). ) In the mobile phone, restore the factory settings of the mobile phone and try to restore it.