Hii all....im using ipod touch 3rd gen and im having a problem when i want to slide to unlock the ipod..when i touch the slider it not sensitive anymore and when i try to slide nothing happen..i have to zoom then only i can unlock...this problem also occur when using the keyboard..shift and the alphabet along it until backspace cannot function...cannot tap icon on the dock and any function button on the bottom of the screen cannot function properly..why is this happen guys?anyone facing with the same problem?

I zoom with double tap three fingers....i try to update but the problem still same..now im trying to restore..if hardware problem which part i need to replace?

How much for the screen replacement?ipod touch screen comes with digitizer is it?

There is ipod touch 5G?how did u know?