Another Newbie lookin for help

[aratula]

Hi guys, I'm new as u may have guessed however, I have an iphone 3gs, 4.2.1 with 5.15.04.unlocked for any sim card in Australia i have tried sn0wbreeze to jailbreak and it failed 3 times running will greenpoison do the job for me.

 

[iGaz]

From what I understand snowbreeze only allows you to preserve your baseband for unlock porpoises.

Greenpoision will jailbreak any 4.2.1 iDevice...

 

[aratula]

Hey a big thankyou jailbroke it last night and is working well