China Mobile m82 1 How to turn off SMS sound?

1, turn on the mute button on the left side of the phone, so that the sound in the phone is gone;

2, once and for all: delete the photo sound or replace it with a mute audio format file; First of all, you should jailbreak your mobile phone, connect it to the computer, open the synchronization assistant or ifunbox, and open the file destination System/Library/Audio/UISounds, which contains the photoshutter.caf file, which is the camera's photo sound. Delete it directly, or overwrite it with an audio file with the same name and format (it is recommended to back up the original file first, and the sound can be restored when needed).