How to turn off the message prompt tone

Turn off the new message tone of WeChat, the new message tone of QQ and the notification tone of mobile phone application.

1. Close the new message prompt on WeChat: Open WeChat, click "I" in the lower right corner, enter "Settings", click "New Message Notification", and set the sound and vibration as needed.

2. Turn off QQ new message prompt: Open QQ, click "avatar" in the upper left corner, click "settings", click "message notification", enter "sound", and turn off the buttons after "sound" and "group sound".

3. Turn off the notification ringtone of the mobile phone application: Turn on the settings of the mobile phone, click the sound and vibration, click the notification ringtone, and turn off the button after the notification ringtone.