speed up your smartphone without apps or root on all android versions from 4.0 to 8.1 adminFebruary 15, 2018July 29, 2019 Post Views: 1,415 speed up your smartphone without apps or root on all android versions from 4.0 to 8.1 1: enabled developer option 2: open the developer option 3: reduce the speed on the animation of the windows to x0.5 Advertisements Tags:speed un android 8.1speed un samsung galaxyspeed un your smartphonespeed up android 7speed up lg gspeed up samsung sUncategorized previoushow to remove google account on samsung galaxy j1 2016 j120h android 5.1.1new and fastest methodnextNext Post