i have a ipt2g MB model, jailbroken with 4.0 through jailbreakme i hate os4.0 cuz of the persistent wifi, which is apple's way of saying "dude, your battery sucks. but we found a solution. buy a new device with a better battery, only $229" so i want to downgrade do either 3.1.2 or 3.1.3 but i dont have shsh blobs, since when i upgraded to 4.0, i didn't know about them. i read in numerous places that if you have an itouch 2g, you dont need shsh blobs to downgrade to 3.x.x is that true, cuz if it is something is wrong. i keep getting error 3194 when i shift+restore in itunes, using the genuine 3.1.2 fw (also tried with 3.1.3, same thing.) my friend has the same device, fw, and gets the same error.