iphone 3G 3.1.2 unlocking and jailbreaking

[wdybt?]

can anyone pls help me how to unlock and jailbreak my iphone 3G version 3.1.2 i have itunes 9.2.1
pls.. thanks in advance

 

[leftyno9]

you should really use the search function but i'll tell you anyway.

your best off jailbreaking to 4.0 even if its just for folders and multi tasking. follow this tutorial http://www.iclarified.com/entry/index.php?enid=10188

oh and ignore the advice to disable multitasking as it makes the 3G run too slow. i had no speed issues with my 3G and multitasking.

 

[kas23]

Or, Redsn0w followed by ultrasn0w and keep your 3.1.2. Tutorials on iClarified.