Hi guys
when a call is disconected by the other side, iPhone sounds like "do do do", which is uncool
i tried to replace it with another sound, i searched the file system and found "/System/Library/UISounds/vc~end.caf". i deleted it, i replaced it with another .caf(sure i renamed it vc~end.caf) but nothing changed. still "do do do" like the teacher's nagging
whats the problem here? still "do do do" without this "vc~end.caf" file? what should i do to replace this disgusting sound?