Apple today released iOS 8.1.2 which includes bug fixes and addresses a problem where ringtone purchased through iTunes Store may have been removed from your device.
To restore these ringtones, visit http://www.itunes.com/restore-tones on your iOS device.
iOS 8.1.2 is compatible with the following iOS devices:
• iPhone 4S, iPhone 5, iPhone 5c, iPhone 5s, iPhone 6, iPhone 6 Plus
• iPad Air 2, iPad mini 3, iPad 2, iPad (third-generation), iPad (fourth-generation), iPad Air, iPad mini, iPad mini with Retina display
• iPod touch 5G
The iOS 8.1.2 update is now available as an OTA download.