iOS 8.1.2 Update fixed Ringtone Bug
Apple released iOS 8.1.2 to the public, introducing bug fixes and addressing an issue that caused ringtones purchased through the iTunes Store to be removed from an iOS device. Apple advises users who have lost ringtones to restore them by visiting itunes.com/restore-tones from their iOS devices. for more info about the security update visit http://support.apple.com/kb/HT1222
Although it’s a minor update, users still expects some new updates before the end of the year.