The LG Optimus L90 is a smart phone from the third generation of the "Optimus L" series of phones manufactured by LG Electronics.

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Why is my Touch Screen not working?

My touch screen does not register finger placements on the screen.

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2 Answers

Chosen Solution

Screen protector Interference

Your screen protector may be the cause of the issue you are having. Remove your phone case and then proceed to use your touch screen. If your phone registers your finger placements, then your screen protector was the cause of your problem.

Screen is Locked

If your screen is stuck on one image and turns unresponsive, it is usually a software issue. Powering the phone on and off is a potential solution. If the phone’s display does not stay on or come on at all, then the lock button could be interfering. Try wiggling around the lock button or taking the back cover off the phone to see if there is anything interfering.

Screen Cracked

If the screen is physically cracked or damaged, then a replacement is usually the only fix here.

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i bought a tablet at wal mart

i bought a tablet from wal mart in 3/5/16 and i didnt know it was damage until my daughter came home from her trip on 3/27/16 that when we found it was damage and took it back to wal mart they wouldnt replacement cause the 15 day warrant was up how can i get replacement for it i even have the recipt to


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Wow! Your tips was certainly great! Thank you so much!

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Julie will be eternally grateful.
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