オリジナル投稿者： Jessica Parnelli Fawkes ,
The internal wiring for the display (not the board-to-display cable) is either cracked or broken. I tore down an old tablet that just displayed garbage on the display, and found the little traces lining the edge of the display were cracked. If you want to fix it, you’re going to need to find a new display that fits it. Good luck!