orginal firmware

[BillyBee]

http://www.360mods.net/News/article/sid=58.html

I going follow this video to flash my samsung dvd drive!! I want know in this video he doesnt show how save my orgianl firmware!! How do i do that? Can i pick any Firmware since i going flash my drive for first time?
can use iXtreme 1.2?

 

[mlpokni]

when u do xDump or iDump and after u do the flash look in your usb under backups

 

[BillyBee]

so i can follow the video and after that it will be in my usb drive under back up? Can i put iXtreme 1.2 for my firmware?