I have a Sprint iPhone 4S which has iOS 6.1.3 with baseband 3.4.03. I have a Gevey Ultra S Unlock SIM. I have unlocked this phone before when it was jailbroken on iOS 6.1.2 with the Gevey. But I was forced to restore. Now I can unlock it but here is the thing, it takes a long time for the carrier's name to appear on the top left. It usually appears after a long time after a "Waiting for Activation" message appears. But the activation fails and goes to the T-Mobile network. Ok, everything is great. Here is the catch, I can't get the data to work. I tried to edit the APN settings but the "Cellular data network" menu is not even present under "General-->Cellular or Network.". I even tried unlockit.co.nz. That don't work. I can't downgrade because the iPhone 4S can not downgrade firmware. Can someone give me a Idea to make the data work and make the "Waiting for Activation" message not appear anymore I reboot the iPhone? Thanks in Advanced. -Anthony C.