Apple ipod

How to Jailbreak 3.1.3 iphone 3g and maintain normal service from AT & T?

I have the 3g iphone (not 3G) with firmware 3.1.3 and iTunes 9.1.1.12 all What I want is to install any applications not in the App Store, as the GBA emulator. I still need the normal att service, so I need specific instructions on how to maintain it. the ones I found online to unlock it and denied services (As with iphones stolen or bought them private).

Use JB Spirit! Http: / / spiritjb.com / win (Windows) http://spiritjb.com/mac (Mac) Select the version (Windows or Mac) and download and save to your desktop. Synchronizing and copying up your iPhone. And run the Spirit and Jailbreak Jailbreak single click! He will say "Restore in Progress." Yes, he must believe that what the iPhone Cydia can be added without problems. PS This is not really food.

YouTube- YouTube- How to jailbreak iphone 3.1.3 mc model april 2010 latest 100% working.mp4