Finally, there is some good news for users who have been waiting to jailbreak iPhone 3GS new bootrom and iPod Touch 3G 2G [MC Models] on iOS 4 firmware. There was an earlier solution for iPhone 3GS exclusively but it was a bit complex. It also required you to have 3.1.2 SHSH Blobs. The developer has now released the simplified solution as sn0wbreeze 1.7.
sn0wbreeze 1.7 provides a tethered jailbreak solution for users of iPhone 3GS new bootrom and iPod Touch 3G 2G MC Models to run iOS 4.0 firmware. There is some relaxation in prerequisite which was 3.1.2 SHSH blobs. Sn0wbreeze 1.7 requires you to have either 3.1.2 SHSH Blobs or simple 3.1.2 firmware. The procedure has also been cut down which makes it easy for normal users as well.
The guides to jailbreak iOS4.0 firmware on iPhone 3G new bootrom and iPod Touch 3G 2G MC models will be up soon. Stay Tuned.
Download sn0wbreeze 1.7
Update: We have posted a Guide for 3GS new bootrom users to accomplish 4.0 firmware jailbreak .
Update: By following this How To, You can jailbreak iPod Touch 3G 2G on iOS 4.0.


{ 25 comments… read them below or add one }
still releasing useless things? if you were at 3.1.2 why would you use this method to jailbreak it when there's actually blackra1n and spirit already?
its for 3.1.2 to 4.0!!! on 3gs.. which is not achieved so far
But there is still the error 604?
And what about the 3GS new bootrom on 3.1.3 with only 3.1.3 SHSH ??
We hope that Spirit Jailbreak 4.0 will do the task soon.
ok… thanks ! So Snowbreeze 1.7 isn't for me
how about ipod touch 32GB 3rd gen with 3.1.3 from new? now i jailbreak using spirit.
can i JB with snowbreze??
will this work for 3gs 4.0 05.13.04 running the old bootrom?
Smoothly
but i previously jailbroke it with spirit and unlocked it with ultrasnow..does that matter?
If I build a Custome firmware with this on my Windows,Can I load up in my iTunes that’s on a Mac???anyoneplease!!???
ok i have a 3gs iphone new bootrom (mc model) ios4 and 5.13.04 and it has never been jailbroken. Will this work for my phone?
Someone reply him I have the same question
We are in the same boat kris.still no luck.we should wait!!!
I have a iPhone 3gs (model mc), 4.0, old bootrom, baseband 5.13.04, never been jailbreak. Snowbreez does not work.. error 1600. What can I do?
I have an iPod Touch MC model (no idea about baseband and the iPod was bought 1weeks ago) with freshly installed Os 4.0. Is it possible for me to Jailbreak it yet? If yes then please provide me a link to a Tutorial or a guide.
HI there do you geys now nay thing about Jailkreaking ipod touch 4.0 the mc model
if you do plaes sand me the an in my email ok thank
Hi everyone I have a 3gs ios4 mc model 05.13.04. Can this be jailbroken and unlocked ? If so please give me a link on tutorials or so.
Thx
hello can some one either help me downgrade my ios4 ipod touch 3g mc modell
or send me a ios4 custom firmware for my ipt 3g
i didnt back up my shsh files for my 3.1.2 firmware HELP!!!!
iphone 3gs new boot rom…… on ios4 …. i have accidently updated the os … need jailbreak …. pls reply me
same to me..you knw the solution d?
same to me i have to update to 4.01 ,what now! i just have a normal phone without app!
iphone 3gs new boot rom with ios4.01
sent any news about suit jail break for me to please.
Thanks
Whether this is complete Jailbreak or each time if we switch off the phone need a Computer and USB connection to reboot the iphone. same like for blackrain
It is like Blackra1n
OK, so I did the jaillbreak me option and it worked perfectly. I have a 3GS and jailbroke from iOS 4.0.1. What do I need to get tether set up?
Thanks so much,
Pat