The ringtone sent by Apple 4 SMS has been changed. How to change it back?

Methods of modifying SMS ringtones by iphone4 (super simple two methods)

1. 1.9 1 Assistant directly replaces the ringtone.

Main menu: media entertainment-ringtone management-SMS ringtone replacement direct download.

2. Convert the file format through 9 1 assistant, and modify the file name to replace the ringtone file.

1. main menu: media entertainment-ringtone making (convert mp3 into *. Aiff file)

2. Use to manually change the file. Aiff suffix is. Caf suffix, and then change the file name to SMS-received 1.caf.

Manually rename XXXX.aiff to XXXX.caf

Manually rename XXXX.caf to SMS-received1.caf.

Note: sms-received 1 corresponds to the six files of SMS-received1-SMS-received6 under /System/Library/Audio/UISounds. That is, the six SMS ringtones of ip itself.

3. Connect the iphone through WinSCP or PCSuite or 9 1 assistant, and open /System/Library/Audio/UISounds to cover the received SMS *. Caf file and its own SMS-received *. caf (* = 1，2，3，4，5，6)。

Second, use QuickTime Pro to convert and rename. Cafe. Upload to the /System/Library/Audio/UISounds directory, indicating that the sound effect of iPhone has a specific file name. You can see the machine itself in the path mentioned above. You have to replace the original machine with your own, and the file name should be the same. It's no use adding it casually.