Until until yesterday, my LG G2 smartphone worked beautifully. All of a sudden, for no apparent reason (no drops or indication of damage), this occurred.
[
](https://i.sstatic.net/gGYkt.jpg)
Click for full size image
Clear horizontal and vertical lines appear across the screen. Note how the very top is perfectly fine, and gets worse towards the bottom of the phone.
I am willing to buy a replacement screen an replace the entire part. I have some experience in fixing electronics, and there are lots of nice online tutorials. However, since there was no damage to it whatsoever (it sat on a desk overnight), I began to wonder whether it was the screen at all.
*Is there any method or software to diagnose whether my screen or other parts of my phone are defective, other than buying a new screen and trying it out?*

Asked by LanceLafontaine
(131 rep)
Sep 22, 2014, 11:38 PM
Last activity: May 7, 2020, 04:30 PM
Last activity: May 7, 2020, 04:30 PM