I have an AT&T iPhone 4 which I have been using for a long while now. Yesterday I installed a few app from Cydia which I do not recall and the phone is now not receiving any bars.
I decided to restore it using Pwnagetool and iTunes, but the phone still does not show any bars. I then proceed to restore and update with itunes. Everything went fine and I got my service back...until I restore from back up and the phone goes back to it's No Service stage again.
I am assuming that there is something wrong with my back up that is preventing my phone from receiving any signal....does anyone have any idea what it might be?
I decided to restore it using Pwnagetool and iTunes, but the phone still does not show any bars. I then proceed to restore and update with itunes. Everything went fine and I got my service back...until I restore from back up and the phone goes back to it's No Service stage again.
I am assuming that there is something wrong with my back up that is preventing my phone from receiving any signal....does anyone have any idea what it might be?