I have a Iphone 4s.When the customer given that handset to me on that time it was on condition with menu screen.But when we insert sim card it was showing searching.Even we remove sim card on that time also it was showing searching.This is problem I was faced first.So I was decided to flashed that handset.I was put the handset in DFU Mode and restore the handset in itunes latest version and Iphone 4S ver 7.0.4.Restoring was disconnected in middle process.And itunes is shown Itunes error 3.Now phone is recovery mode.I was tried lot of times,but same problem occurs.Please any body give me the solution for this problem.Thank you.