To My surprise it worked like charm and working the same now tooooo......
Android Tweaker 2 ...
Primary use : Frees our beloved Xperia SP from LAG
Has tonnes of features and tweakes
Can ZIP allign apps
WOnderful Ram MAnagement(260 mb free ram for most times) and many more........
Please do gives this a try if you experience any lag using stock rom .....Here is playstore download link
free app: https://play.google.com/store/apps/d...oidtweaker.two
Paid app: https://play.google.com/store/apps/d...oidtweaker.pro