mine 3gs from hk
JB with this blackrain

once i install winterboard
it went to DFU mode....

ai yo

my firmware was 3.1.2

Restored it with itune and rejb it with blackrain

Reinstall cydia and winterboard.

Again it went into DFU state lol.

This time having problem restoring it as after restored the iphone shows itune and the cable plus ermegency call only while on the itune, it shows 'itune could not connect to iphone due to invalid response'.

Any any idea how to fix this?

well i managed to 'unlocked' my iphone 3gs again through itunes. Nearly got me into sending it for warranty as earlier on was having problems restoring it back after it went into DFU state. Thought something was wrong when itunes failed to recognize my iphone. Actually it was 'relocked back'. No idea how and why as the 1st time it only went into DFU mode. Anyway for those using fw3.1.2, i'll advice not to jb it yet for its really unstable, anytime or any new 3rd party softwares u installed can get it into DFU mode.

Pal, i believe u misunderstood what i meant from my previous statement so here i'm to clarify again, the 3.1.2 fw which comes with the new bootrom is the main culprit to all arising issues mentioned here. Therefore those with fw 3.1.2 which COMES WITH THE NEW BOOTROOM are adviced not to jb yet. That's what i meant. If there are any fw 3.1.2 which comes without the new bootroom existed then i beg your pardon for i wasn't aware of that point. Enlighten me then. Thanks for your 'clarification' although i don't need any though.

You are most welcome to share with the rest of any new and better ways to jb those with 3.1.2 without downgrading if any existed at the moment.

This post has been edited by kirakun: Nov 23 2009, 07:49 PM