That's really strange :( Good to know it does work on your wife's S10 though... and don't worry, I won't tell her what you've been up to on her phone ;) I do think there was a early test version of the vibrate feature that didn't have the slider but I must not have checked it into source control so I can't rebuild it for you unfortunately. Btw, I did try to tweak the vibrate code a little for Mind Boggler but I assume vibrate is still not working on your phone since I see you did play that game and you would have noticed if it was working.