my iphone wont restore and then it says cannot find iphone

Make sure you have the current version on itunes installed on your computer itunes free download from www.itunes.com/download . Then see here.. http:support.apple.com/kb/HT1808. You may have to try this more then once. if using windows- Temporarily disable your firewall or antivirus software and try again.If you'd like further addition on to this situation www.http://support.apple.com/en-us/HT201413.com

Hi,

Try changing with other apple USB cable or USB port and check again.