Apple ipod

My 3G iPhone doent turn. when I connect to itunes nothing happens until I put it in DFU mode?

when you go into DFU mode and restore to receive a message saying error code 1601. Also, if you take to get an adapter iii white Apple logo

I had this problem and DFU mode is suppost to fix it So make sure you enter DFU mode the screen in black before reset. In fact, I messed up my firmware so bad that he could spend more on DFU mode. so I had to return to the Apple store and they gave me a new phone

iPhone DFU Mode