Open itunes on the desktop to get started.
How to create your own ringtone on iphone.
Go to the summary section.
Open the itunes app on your phone tap more bottom right corner and then tap tones.
On your iphone open the settings menu.
When the syncing completes your ringtone will be on your iphone.
Click apply then click sync in the bottom right corner of the window.
To add the m4r ringtone file to your iphone connect your device to your computer using a lightning to usb cable.
The newest ringtone will show up at the top of the list.
The tones library you could previously sync with your iphone has been removed but you can still manually place ringtone files on your phone.
Then select the iphone icon in the upper left corner.
Add the ringtone to your iphone.
Choose the song you want to use to create a ringtone and click on it.
Tap sounds then ringtone to see a list of all ringtones on your phone.
If you don t want to buy ringtones or use the ones that came with your iphone you can create your own with itunes.