To do this you will need an unlocked iPhone 2G, 3G, or 3GS! The APN is epc.tmobile.com If you have any questions feel free to message me or leave a comment and I will reply back as soon as possible! I log in everyday so it will be less than 24 hours! Please Like, Comment, and Subscribe if this worked for you! Please Subscribe to my other channel: www.youtube.com