jailbroke 3g, phone icon gone, and error in itunes prevents restore
I searched the threads and couldn't find anything similar, but here is my problem: Today I tried to jailbreak my phone (3g, OS 4.01) using redsn0w. I followed the instructions and used the correct ipsw, and had the phone updated to that ipsw as well.
The jailbreak worked except now along my home page the phone icon is gone so I can't make calls. When I receive calls my phone rings but when I answer there is no connection. I also can't get the 3g to work with any of my apps. Facebook doesn't update, etc. But it will let me text, so that's about all the phone does at this point.
Lastly when I've gone into iTunes to try and restore it to it's original version, iTunes gives an error. I'm using a Mac. Any suggestions??