Restored my iphone now it wont show up on at&t

[fuzzymealchosenone]

so i got it activated. then i reset the phone hoping to fix my home button. (didnt work)

when i restored it in itunes it said unknown error. 16something was the error ccode. you guys know what im talking about?

im like with this stuff so any help would be good thanks

[i.Annie]

If you're just hitting standard restore and not doing the shift+restore, it should be fine. If you're shift+restoring to a STOCK firmware, it should be fine as well. You should try another computer.