Method devised for pwning first-gen iPhones running 2.0 via Windows
Feeling a little left out after yesterday's Mac-based Pwnage Tool festivities, Windows users? Fret not, because the ever-vigilant, ever-studious hacking community has managed to come up with a series of steps to get you back on your feet again with a fully pwned first-gen handset. The whole shebang isn't necessarily for the most casual jailbreakers -- let's just say it isn't quite as straightforward as the Mac procedure yet -- but it'll allegedly get you going if you're starting with an iPhone running 1.1.4 (there are additional steps if you jumped the gun on 2.0, you impatient son of a gun, you -- think of it as penance). As always, exercise extreme caution, understand that this could cause your iPhone to spontaneously combust into a useless pile of metal, plastic, and ash, and let us know how it goes in comments.
[Thanks, Z-]
[Thanks, Z-]

















first bitch!
yay it worked, so flawlessly and easy!!
I've been downgrading the 2.0 to 1.1.4 and unlocking & jailbreaking the 1st gen. It would be nice to do the same but keep the 2.0 firmware. Will report back with winpwn method.
After careful reading of the instructions, it seems you must start with a iPhone with 1.1.4 to do the pwning to 2.0. It doesn't clarify if you can do it with 2.0 to begin with! Any idea? Any idea?
ok guys dont upgrade to 2.0 this jailbreak means u have a 3rd party software outside of apples control they did great work but it seems like they were just proving a point that they can hack anything. the new installer cydia sux big time has no softwares in it. i say give it 2 months atleast and maybe then upgrade and jailbreak, i am downgrading my iphone to 1.1.4 coz i was very very dissapointed with cydia. have fun!!