1. Download and install the AI Assistant computer and connect the phone, open the left side "local resources-Ringtone wallpaper"
2, open after you can see a "Make Ringtone" button, click "Make ringtone".
3. After opening the ringtone page, click "Select File" to select the ringtone you have downloaded.
4. Then swipe the pointer above to determine the ringtone range you want, and try listening to the ringtone through the pointer below.
5. After you have confirmed your ringtone, directly click "Import Device" below to import your ringtone into your device directly.
6, after the import can be in the phone "settings-sound" in the selection of the imported ringtone as a ringtone, and in the "audio" in the "video" to manage your phone ringtone.
7. "Online Resources-ringtone wallpaper" in the top of the huge popular ringtones free download!