Why does my iPhone 5s iOS 7.1.1 keep saying waiting for activation?

I've been doing everything for it to work and nothing is happening. I'm starting to get irritated and I went to Apple.com and there are other people complaining about imessage and face time. I need some help As soon as possible!

You need to activate it.

See below:

http://www.wikihow.com/Activate-an-iPhone

Oh man he beat me to it! Yeah so what he said

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