Samsung S4 ringtone does not support this type of audio file.

One. If you want to set your favorite songs as ringtones, the easiest way is to set them through the music player. The specific operation method is as follows:

1. In standby mode, click Application.

2. Slide the screen and click Music.

3. Show the song list on the screen.

4. Long press and hold the song you want to set as ringtone.

5. Click Set as.

6. Check the ringtone from the beginning, and click OK in the upper right corner of the screen.

After the above operation, when the phone calls, the set song will ring.

Two. Custom SMS ringtone

1. Create a new folder in the root directory of SD memory card or mobile phone built-in memory, and the folder name is fixed as "notifications".

2. Put the music in the Notification folder.

3. Under the standby desktop, click Info.

4. Click the menu button, and then click Settings.

5. Slide the screen up, and then click to select ringtone.

6. Select the ringtone, and then click OK.

If you have any comments, suggestions and comments, please click: support.samsung.com.cn/survey.