i have error 3914 what is this

To resolve error 3194, follow these instructions:
http://support.apple.com/kb/TS4451

iPad: Basic troubleshooting

http://support.apple.com/kb/TS3274

Update and restore alert messages on iPhone, iPad, and iPod touch

http://www.buybuyla.com/tech/view/012953a0d412000e.shtml

iOS: Resolving update and restore alert messages

http://support.apple.com/kb/TS1275

iPad: Unable to update or restore

http://support.apple.com/kb/ht4097

iTunes: Specific update-and-restore error messages and advanced troubleshooting

http://support.apple.com/kb/TS3694

 Cheers, Tom 😉