iPhone 6s touch screen unresponsive on left side
I have a iPhone 6s whose touchscreen sometimes becomes unresponsive on random. When it becomes unresponsive half of the screen doesn't respond to touch and sometimes the entire screen for about 10 seconds then it work or if not wen I lock and open the device what could the problem be cause there are times it works perfectly then sometimes it doesn't need help.
Questa è una buona domanda?