I RECOMMEND:- Top 5 Cydia Tweak For A Newly Jailbroken iPod Touch, iPhone Or iPad.

How To Fix Error 3014 On iPhone When Restoring Using iTunes
- Make sure you follow the following steps, It's so easy to follow
- Installed The Latest Version Of iTunes. After that
- And we need to search for the HOSTS file. You can do it by using RUN
- And Paste This:- C:\Windows\System32\drivers\etc

- Or You can Browse For It also any how you want it.
- Then You will see the HOSTS File then Right Click On It And Open With NOTEPAD
- And scroll down and add any of following to it.
74.208.10.249 gs.apple.com
OR
127.0.0.1 gs.apple.com
- After That Save As All Types And Save It Anywhere and Drag It back to The etc Folders again.
- Then Restart Your Computer/PC
- After that restore your iPhone or any device and you will be able to Restore successfully without having an Error 3014.
If You have any questions, Drop your comments here and i will be Glad to help you. :D
nice informative tutorial
Vijay Prabhu
June 20, 2013 at 8:09 PM