How does Apple set the ringtone with AISI Assistant?

(1) Download and install AISI, connect your mobile phone and open the "toolbox" on it.

(2) After opening it, you can see that there is a "ringtone making" button inside, and click "ringtone making".

(3) After opening the ringtone making page, you can see two options. You can click "Select from Computer" or "Select from Device" to select your favorite ringtone.

(4) Then slide two green lines to determine the ringing interval you want, and use the buttons below to determine the starting point and ending point. The play key in the middle position can be auditioned.

(5) After confirming the ringtone, click Generate ringtone, and then click "Import to Device" to directly import the ringtone made by yourself into your own device.

(6) After importing, you can select the imported ringtone as the ringtone in "My Device" and "Ringtone" of the mobile phone; Meanwhile, you can manage your ringtone in the assistant.