A friend of mine bought this phone a while back, and it has a strange problem. We call it "ghost touch". It looks like if someone would press the screen at the same place randomly. In his case it is the place on the screen where the "L" key is when the keyboard is visible. He recorded it: https://youtu.be/I1lPtdAQBJw
I have found other people around the internet, suffering from the same (even one where this "ghost touch" happens randomly on the screen, not on the same point).
But unfortunately I couldn't find any solution at all... My friend already sent it back 2 times for repair, they always sent it back with the problem still existing (once they did a factory reset, and once they upgraded the firmware to 4.4.2. )
Does any of you have this problem? Is there a solution for it ?
Thanks in advance!