Go to File menu > select Add File to library/Add Folder to Library, then you can choose the ringtones on your computer and transfer them to iTunes. Step 3. Click on your iPhone, click the Tones to open the ringtones tab. Check the box for Sync Tones and then check the boxes for the ringtones you want to sync.

Ringtones can be downloaded to your phone and played by them. Ringback Tones cannot be downloaded to your phone. Rather, a Ringback Tone is played by your carrier network to your callers. It's that ringing sound you hear when you call and try to connect to someone.

Because the Voice Memo recordings are captured and saved as ".m4a" file format, you only need to rename the file extension to a "m4r" to convert it into a ringtone: Change the file extension from .m4a to .m4r. Double-click the newly renamed .m4r file to launch it into iTunes, it will be stored under "Tones"