[mrfhassanlk]

Originally Posted by sucan

3GS with 4.0.2 can not be jailbreak yet, only 3gs with ios 4.0 can be jailbreak, if u need, see the iOS 4 Jailbreak Tool is Released Finally, also the Jailbreak iOS 4.0.2 Steps by RedSn0w 0.9.5 is for jailbreaking your 4.0.2. See? Hope can help u a lot!

You can jailbreak and unlock iOS 4.0.1.
apple doesnt sign iOS 4 on 3gs so u cannot restore it back to iOS4.
so u have to restore back to iOS 4.0.1.
if u try iOS4 to restore on 3gs u will get error 3194.

and REDSNOW 0.9.5 for 3G NOT FOR 3GS