Need Help.. My 'buttons' are not vibrating

[#1]

Hi peers,

I just bought my Xperia S two weeks ago, but my 'back', 'home' and 'preference' keys are not vibrating now.. i still can press on it and they are still functioning, just that they are not vibrating..

Any suggestions or help? Or did i accidentally press something wrongly or delete something?

Thanks

Jordan

[Uliwooly · Accepted solution]

try this

settings -> sound -> haptic feedback should be on

[#3]

oh.. uliwooly.. Thanks so much.. i think i accidentally disabled it.. thanks lot man.. First time using Sony android..