You can go to file management-mobile phone U disk \SD card (mobile phone storage) and find the ringtone to delete. You can search by pressing the menu key on the left in the file management-mobile phone U disk \SD card (mobile phone storage) interface, and then enter the ringtone name to delete it.

Specific steps:

1. Open as I Music, the music player that comes with your mobile phone, and click Online Music in the upper left corner to enter the online music download interface.

2. Click on the local music on the upper left, then click on the music folder below to enter the mobile phone music library, open my music and click on my favorite music to enter the song playing interface to confirm whether the downloaded songs are satisfactory.

3. Next, enter the operation of making ringtones on the mobile phone. Touch the open button on the left side of the mobile phone screen with your finger, and click More Ringtones in turn to pop up the selection interface.

4. Information ringtone: only the interval range of 10 second. Try to choose some smart ringtones, which can be a prelude to the song, and it doesn't need to be too exciting, just play the role of information prompt.

5. Click OK after completion to make your favorite ringtone, and other ringtones are of the same type.

6. Click more directly-set to.