I realize the water sensor is inside the headphone jack, but the problem is, i cant seem to find mine. im pointing with a flashlight trying to find it with no luck. I have not submerged it in liquid so i dont see why it wouldnt be white. Im just wondering, where in the headphone jack is it and whats its shape? P.S. While im at it, i have another question...i recently jailbroke my iPod Touch, but then restored it to reverse the effects. If i ever bring my iPod into apple, will they know i jailbroke it? thanks.