Iphone 3gs jailbreak or no.

[Newb2Apple]

Hi guys, I'm a newcomer to this so please be patient, I have an Ipone 3gs unlocked by Apple, on 4.2.1 modem firmware 05.15.04 and new bootrom.
What i'd like to know is would it be possible to jailbreak using greenpoison
given the settings shown?

I've been told I won't lose the unlock (thanx to Venusanan jailbreakqa) does the new bootrom have any bearing on the jailbreak.
Any help would be greatly appreciated, as i'm so indecisive at the moment.
Thanx.

 

[Applejuiced]

Yes, once its factory unlocked you wont lose the unlock no matter what firmware or baseband you're on.
Use the latest Greenpoison to JB untethered.
http://www.iclarified.com/entry/index.php?enid=12159

 

[Newb2Apple]

Iphone 3gs jailbreak or no.

Thankx so so much Applejuiced I'll give that ago and let u know how i got on.

 

[Applejuiced]

Good luck bro.
Its nice and simple, I doubt you'll have any issues.