Put iPhone to Do not disturb mode in iOS 6?

I'm sure many of you iOS users would be sure about new do not disturb mode in iOS 6. Can anybody please tell me how to put iphone, ipod in do not disturb mode in iOS 6?

This is complete step by step guide to put iphone in do not disturb mode

http://www.genius-tips.com/ios/how-to-put-iphone-ipad-or-ipod-in-do-not-disturb-mode-in-ios-6/

Here is the official support document from Apple's website about the "Do not disturb" mode in iOS 6:

http://support.apple.com/.../kb/HT5463

  • What does the do not disturb button do on iPhone 4? I put it on bc when I sleep I don't want my parents seeing that I got a text or call but my friend just texted me when I wanted to sleep and i don't know why it's not working bc isn't it not suppose messages to come or calls
  • If I put my iphone on Do Not Disturb will my messages say delivered if someone were to text me I have an iPhone. If I were to put my phone on Do Not disturb is it like having my phone OFF?! For example, if someone were to text (IMessage) me will it say deliverd on their phone to me?! And if they were to call would it go straight to voicemail?!
  • Iphone Do Not Disturb Not working? I downloaded the new IOS for my Iphone 4s and set the Do Not Disturb function up to come on at 9 pm and go off at 7:30 am. I see the moon symbol on the screen so it shows the DND is on, and I have set 3 numbers as favorites, but the favorites are still not ringing through. I missed a call the other night from a favorite, didn't ring, didn't light up the screen, nothing. Am I missing something?
  • If I put my iPhone on Do Not Disturb, will my alarm still go off? I have been very nervous about putting my phone on "Do Not Disturb" when I go to sleep, afraid that my alarm will not go off the next morning. Will it still? Thanks! I can't "experiment" because I can't risk my alarm not going off in the morning.