How to jailbreak an iPhone 4s (6.0.1)?

I've tried downgrading but for some reason it doesnt work.
and every time i try to jailbreak using redsn0w it tells me it doesnt support my device?

There is no jailbreak for A5 devices yet, here is an iOS 6 Untethered Jailbreak For iPhone 5, 4S, and other ios devices check it out

or you can try downgrading again, if you have saved SHSH brobs before, it should works