Link: http://tinyurl.com/activateiphoneios7

After Apple's last update for ios 7 alot of the tools and programs used to activate the iphone no longer seem to work so after alot of requests we have decided to upload this tutorial showing you how to activate the iphone on ios 7 the easy way. No jailbreak is required when using this method to activate your iphone and before the questions
you can also use this for your ipad depending on the model.

Supported iPhones & iPads:

iPhone 4
iPhone 4s
iPhone 5
iPhone 5s
iPhone 5C
iPad Air
iPad Mini
iPad 3 & 4