My iPhone 4s won't restore and is stuck in recovery mode
Hello everyone in the apple community
I recently purchased an iPhone 4s and I set it up via iCloud and it worked later when I arrived home after going with my dad for a party my iPhone would not start it was in recovery mode so I tried putting it in iTunes and starting restoring it then after it was 75% done it rebooted and iTunes says "the iPhone 'iPhone' could not be restored an unknown error occurred (1) so I tried again but still no luck and I also tried putting it in dfu mode but still no luck. I don't think it has been jail broken because I don't know anything about jail breaking .
Could anyone please help me?
iPhone 4S, iOS 5.1.1