3gs new bootrom wants to upgrade to iOS4

[beaumk]

Hi,
i got this phone 2 days ago.
iphone 3gs firmware 3.1.2 and baseband 05.11.07
i have tmobile prepaid sim card so i used redsn0w to jb it and ultrasn0w to unlock it.
but now i want to use folder options and other goods with iOS4
is there way to get this phone ungraded and unlock it again.
thank you

oh i did not saved SHSH whatever.. dont know how to

 

[strodda]

It's not possible right now. If you update your phone, iTunes will only allow updating to 4.1 or 4.0.2, either way it doesn't matter, you can't jailbreak either version yet.

Keep your phone the way it is now, or you'll be stuck with a useless phone.

 

[iPhone-power]

Hi,
i got this phone 2 days ago.
iphone 3gs firmware 3.1.2 and baseband 05.11.07
i have tmobile prepaid sim card so i used redsn0w to jb it and ultrasn0w to unlock it.
but now i want to use folder options and other goods with iOS4
is there way to get this phone ungraded and unlock it again.
thank you

oh i did not saved SHSH whatever.. dont know how to

While you are waiting, get TinyUmbrella (Google it) and start saving you hashes so next time you will be in better shape.

 

[Applejuiced]

When u open up Cydia it doesn't list any shsh on the top of the page?