My touchscreen has become very desensitized. I nearly need to put all my force into pushing the buttons or it does not respond. This problem happened to my last phone, though it was water damaged. This one is not. If this is a common problem I might opt to get a different phone, but for now any help would be greatly appreciated.

SOURCE: front lcd mp3 touch buttons don't work

the buttons on the left side act as a hold button and will not you use the front buttons on the mp3 front portion on your phone

SOURCE: Samsung U600 touchscreen

If you open the back of your phone, not recomending you do, there is a little clip connected to some wire, this leads to the screen buttons, this may have come use. The shop should do this for free, its nothing to worrie about. you have just knocked your phone and its come loose

SOURCE: Samsung tocoo, touchscreen not responding

Sounds like your phones hardware is fried and try bringing it in for a new harddrive

SOURCE: the touchscreen is not working at all. att says

try this :
This works on most mini electronic devices like cellular phones and degital cameras etc .

it sounds crazy .

Remove the back (or Cover ) of the phone( or Camera ), battery, and SIM if your phone ( or Device ) uses one , DIRECTLY
.

Then, with a q-tip (or something similar), dab the connection points (shiny, goldish) on the battery, SIM, and phone. This should aid in drying.

Finally, place all contents in a bag of uncooked rice (separately, do not put back together just yet). it sounds crazy , but it draws the moisture out.

It normally is working after just 7-8 hours, but I would wait 12 hours or even 24 hours before attempting to use (just to be sure).

beware the water damage, despite being dry now, will void any warranties. Also, the phone's hardware is now weakened and if you drop it, the green mother board and circuitry could shatter - so be more careful.


This does work on electronic devices aside from phones as well. Simply tailor it to your device. If you do not have a SIM (Verizon phones, cameras, all others), remove only the battery. If you have an iPhone/iPod or GPS and cannot remove the battery, simply make sure it is all the way off, then put it in the rice bag. All electronic devices react the same to the rice trick.
related link is here : http://www.youtube.com/watch?v=0-Otjgd48nY

rate if useful please !