My s4 was vibrating too and what I did is in app settings, I deleted all Facebook data and it stopped vibrating. Unbelievable I think I found the problem
My s4 was vibrating too and what I did is in app settings, I deleted all Facebook data and it stopped vibrating. Unbelievable I think I found the problem
My s4 was vibrating too and what I did is in app settings, I deleted all Facebook data and it stopped vibrating. Unbelievable I think I found the problem
My s4 was vibrating too and what I did is in app settings, I deleted all Facebook data and it stopped vibrating. Unbelievable I think I found the problem.