This Redsnow update 0.9.10b8 with the backup activation ticket option came as a shortcut instead of manually backing up the activation ticket.
Per the iPhone Dev Team’s blog post:
redsn0w 0.9.10b8 adds the ability to backup arbitrary directories or files from your device into a zip file on your Mac or PC. The new button is Extras->Even More->Backup and it requires your device to be jailbroken with the afc2 service enabled (most jailbreaks include that). By default it will backup your activation records from /var/root/Library/Lockdown, which is useful for everyone taking advantage of today’s SAM unlock using Loktar_Sun’s trick (more on that in a later post!).
Download RedSnow 0.9.10b8 for Mac
Download RedSnow 0.9.1ob8 for Windows
Step 1: Connect your iPhone which you unlocked using SAM method to computer.
Step 2: Download and rum redsn0w 0.9.10b8 for Windows or Mac OS.
Step 6: Copy that .zip file and save it in a secure location on your computer or where ever you like.
That All folks, you’re safe now.