Nokla Original Ringtones

標準鈴聲是通過電話發出的聲音來表示一個來電

Use the ringtone as your standard ringtone, replacing the existing ringtone

Changing the Default Ringtone to learn how to setthe newly created ringtoneas thedefault.

if the standard ringtones worked, I'd look at the format of the custom ringtones .