iPhone wont turn on after Battery replacement

After facing some problems with battery, I changed it by my self, I follow all the steps you posted on your guid, after reassembly, my iPhone wasn't able to find any signal, and it was always on searching even when I remove the SIM tray. I tried to do restore, but my iPhone told that it was unable to turn off "find my iPhone", i was able to by pass this message just by ignoring the warning. When restore started, it stopped at around ¾ of the, and i got error (1) and restore cannot be completed.