My lg encore touch screen will not respond to any touch. the power button, volume button, the camera button, and the charger all still work, but no matter how many times, or where you touch the screen, it does not work.

Displex Touch Screen Polish is perfect to protect screen of your Smartphone. Tired of a smeared, dirty, scratched up touch screen? The Displex Touch Screen Polish is the simple solution for this problem most smart phone users have. This new special polishing paste gives you the ability to mask off apertures in the display. It will make a layer of transparent protective film on your screen. Safe and made specifically for touch screen phones, the displex paste will not damage your touch-screen.
Features:

• Displex Touch Screen Polish is perfect to protect screen of your Smartphone.
• The Displex Touch Screen Polish is the simple solution for this problem most smart phone users have.
• This new special polishing paste gives you the ability to mask off apertures in the display.
• It will make a layer of transparent protective film on your screen.
• Safe and made specifically for touch screen phones, the displex paste will not damage your touch-screen.
• It protects your screen from dirt and dust.
• Antistatic and reduces fingerprints.
• Perfect for touch screen phones, touch screen devices and tablets.

• Type: Screen Polish.
• Scratch-proof.
• Invisible protection.
• Manufacturer: Displex .

I have the same problem , it works if you let the phone for couple minutes , but this is not practical , if you solved your problem plz let me know "[email protected]" Thanks

Try booting into safe mode, if that fails, you will have to try a Factory Data Reset, lastly get a warranty replacement if still covered.