I had Lenovo A6600 and the problem I faced with it was that it was quite slow. Everything, from opening any application to playing YouTube videos and I had applications that were really necessary and so I couldn’t delete them so what can be made to make it work fast?
This solution works for any phone. All you have to do is go to settings-> developer options and there choose animation scale and reduce the number of times it renders. Suppose your phone has an animation scale of 1.5x then get it down to 0.5x. The more the value of this animation scale the smoother you are scrolling, swiping will be. But the cons of it is that it will use more graphics storage and hence lags your phone which is fine when it has a lot of memory but not when it’s less. It actually works because it not only reduces your rendering time but also saves battery and memory.
