Why doesn't Apple's mobile phone brush Tik Tok ring?

1. Check the mute button of the mobile phone first to see if it is turned off. If the mute button is off, turn on the mute button of the mobile phone first and see if it can solve the problem.

2. If the mute button is turned on, let's see if the phone sound is turned off and turn on the phone "Settings".

3. Click "Sound" in the settings.

4. Please check "Ringtones and Reminders" on the sound page to see if it is turned off. If so, set it to an appropriate sound level.

5. If there is no sound in the key tone and lock tone of the mobile phone, just pull to the bottom of the current page and turn on the sound of "key tone" and "lock tone".

6. Exit the current Tik Tok client and restart the application.

7. Try to turn off the phone for one minute, then start the phone to enter the program and try again.

8. Go to the appstore and update the Tik Tok application to the latest version to prevent problems caused by version errors.

After entering the notification page, turn on the switch next to "sound" to support the backup and recovery of 200 data types such as chat records, address books, photos, videos, short messages and telephone calls.