Help with iphone 3gs Jailbreak?

[Kody K]

Everything seems so complicated now to jailbreak. I just want another simple jailbreak, like how blackra1n use to be. just one click with your device plugged in and it jailbreaks it. i have version 4.0.2 and it wont let me downgrade it. are there anymore websites like blackra1n that will let me jailbreak easily?

 

[Phytonym]

Check out redsn0w. You don't even need to downgrade.
For future reference, you can get that information from wikipedia.