Cookie can Backup your iPhone Activation Tickets to Cloud, and once you backup it, you can Restore it to your iPhone ANY TIME! Ticket data is stored on weiphone servers

Use this if you have Activation Tickets gotten by SAM trick, do it before it's too late

You can read more about the circumstances that may require you backup your tickets here: idownloadblog.com, and here: idownloadblog.com

See larger Screenshots below..