My suspicions was the software side causing hardware problems on the phone. I don't know if I can repair the screen through software but what I want to know is how can I fix the "Lag" part of the device, the "slow processing".
To be honest I'm not that much familiar to mobile devices and android software but I would really appreciate any help coming from you guys who might have experience the same problems or maybe knowledge in getting me out of the this mess.
Edit: I also experience unresponsiveness of the screen and I always need to press to lock button to sorta "refresh" the screen so it would respond again.
Need Help badly. Thanks in advance