I have a Samsung Impression A877. The touch screen is not working at all however, I can use the qwerty keyboard to text and call. I have tried a master reset code that did reset the phone but it did not fix the problem. Any ideas as to how to fix this problem?

How do u use the phone's touch screen? rough usage or kinda really careful... if u r a careful user the problem might be software or mebbe in rare cases due to use in humid climates hardware related... if u r the kinda careless on then the prob might be hardware... opt to use a stylus for the touch screens(exclude apple's) how much ever they say its finger friendly... in either case if the touch screen faces a hardware issue then replacing the screen is the best option