iphone 5, iOS 6.1.3, do not disturb - not working ?
iphone 5, iOS 6.1.3, do not disturb - not working ?
iPhone 5, iOS 6.1.3
Check this support document http://support.apple.com/kb/HT5463, however, understand that if you are turning DND on, the only way for it to work is with the phone in sleep mode. If the phone is awake and you can see the home screen, it will not work.