>>105868255 (OP)I finally have this happen to my chink phone after over 8 years. Previously it survived several falls and a (perfectly working) cracked screen for another 2 or so years. But the last two times I dropped it, the lines appeared and now it's a steep downward spiral. It's like watching an old relative die of cancer. And from what I read, replacing the display is unlikely to fix it.
First it was one vertical stripe, then 3, then the upper part got green vertical stripes, then black dots appeared and then I dropped it again and now the screen is milky and the entire upper right edge is black.
Still gonna use it till the end though and will probably just move on to a flip phone afterwards.