My Iphone 4 connect to itunes problem

2 days ago my att iphone 4 ios 5.0.1 fell from my stairs. the screen didnt crack but their is a problem with the phone. i turned on the phone and it has the startup screen for a new iphone to set up, when i slide to open it says connect to itunes. my phone was jailbroken so i found a way to go to the home screen using sb settings, but when im on the home screen i cant listen to music, their is no bluetooth no wifi, and no service for my sim card. i didnt know what to do so i connected it to itunes and it said i need to restore it. i didnt let me back up my iphone so i lost all my content, updated my iphone and restored it. after this it still does the same thing, it has the startup screen for a new iphone but this time it lets me choose my country and then it says connect to iphone. and i cant get to the homescreen because my iphone isnt jailbroken anymore. also when i finished restoring my iphone itunes opened a messege saying that there is a problem with my phone. Does anyone know this problem or what i could do to try to fix it. im currently not in the states so i cant send my iphone for repair. please help:)