I have problem with display of my Gold HTC One M7, last night I connect phone to charger and was all fine, today mornig when I disconnect phone from charger I discovery on my screen few vertical line. This line is only on middle of screen.
What is that? I need replace screen in this case? I try factory reset but nothing help.
Phone is around 6 months old but I don't have sale receipt and phone have unlock bootloader and it's rebranded.