touch & display fault

[lakji]

My Samsung Mobile grand quatro fell down from my pocket and subsequently the touch got broken. On replacement with new touch the screen colour has faded and impressions aren't sharp and seems to be blurred. More over the sensitivity of touch is bad and slow. Why is this so and how to overcome this trouble?

 

[Titillating]

Sounds like you got a fake/inferior quality screen. I would suggest taking it back to whoever did the replacement and call them out on their shenanigans.