Managed to jb a Maxis iPhone 3GS (firmware 3.1.2 with bootrom version 359.3) set using Blackra1n.
Installed Cydia and Rock but skipped Icy as was advised due to buggy version of it.

Did noted that while entering into DFU/Recovery mode a number of times, at one point the iphone was unable to on at all. Somehow managed to get it on after a few times by starting iTunes and pressing the home button as the power button does not seem to get it up if I recall correctly the steps taken.

So far the iphone seems to be working fine but will need to test it further as usual.

Managed to jailbreak again the second time using BlackRa1n. Strangely, while jailbreaking it, got a call came in but it was blocked. I checked the status and it was blocked. How it was block, I'm not sure what actually transpired here.

This post has been edited by Euthenics: Nov 12 2009, 01:50 AM

All I saw on the phone log is Blocked Caller. Can't see anything else.
I did not install any blocked caller software.

It was while loading the BlackRa1n apps that this happen.
It's either when a user is performing a jb or when the BlackRa1n app is loading, perhaps it will blocked any calls or that I actually did receive a call in which the anonymous caller had this private number feature but hang up before I could answer it.
It's really weird...

Just to check, anybody who after jb using Blackra1n have problems with installing SBSettings?

Certainly scarry for any jailbreak users. All the more important, either don't install SSH or if install SSH make sure to turn it off when not in use. All the more important to change the root password and the user password as well just to be even safer.

Not sure if this is enough since most jailbreak methods already remove all the layered defense that includes DEP as well. It'll have to wait to see what the next exploits is to see what else is insecure.

On the hand, perhaps getting the 'Firewall Ip' app would be a good consideration for now.

I had the same bootrom version as yours and that means it's not the new bootrom version 359.3.2. I had manages to jb fine but I had read that different users had different results during jb depending on methods use. By the way, what is your beginning serial number for 4th and 5th digit out of curiosity?

On another note, I got another blocked call again while I was accessing Rock store. It just appeared and then sort of like hang up. No sound triggered. It's really weird as before jb, I don't have such block call status. We all know that a developer who create app for iPhone can actually pull the phone data among others when the users install an app if they so wish. Anyway, it's really weird....