NOTE! This guide has been completely updated! Go to the newer guide by clicking HERE!
Are you trying to activate your iPhone 2G, 3G, 3GS, or 4 without a sim card? Well you’re in luck; you can use redsn0w to accomplish just that on any version from 3.X.X -4.X.X. Currently, iOS 5 is not supported with hacktivation. Just follow the step by step tutorial below to get your iPhone up and running. Alternatively, you can use any active/inactive sim card to activate the iPhone as long as it is the carrier the phone was originally locked to (in the USA, its AT&T).
This guide is made free of charge but the website costs money to run. Please consider supporting us by sending a small “thank you” payment to our PayPal.