I purchased an unlocked, and jailbroken with redsn0w, iPhone 3GS off of ebay. I planned to use this with an att gophone. However, when I put the sim card from the gophone in the phone, it says no service. The sim works with other gophones, just not the iPhone. I have tried multiple sims, none have worked. What am I not doing correctly, because I've watched youtube videos doing the exact thing and being successful.
Any suggestions? Thanks!
By the way, it has the latest firmware, iOS 5.
Any suggestions? Thanks!
By the way, it has the latest firmware, iOS 5.