Untethered jaibreak on brand new iPod Touch 4G
Hey everyone. I will shortly be getting a new iPod Touch 4G. Naturally, I'd like to jailbreak the thing. My understanding is that Redsnow can jailbreak both tethered and untethered but the untethered option is only for those who have saved 4.1 SHSH blobs.
Saved them where? On the iPod? If not, can I download 4.1 blobs somewhere and save them online or on my computer for jailbreaking purposes? What is the purpose of the blobs and why can't they be used with a device that hasn't previously been jailbroken running 4.1 firmware? Is there any way around this? Am I even making any sense? Any help would be very appreciated.