I dropped my calculator today, and when I picked it up, I saw these vertical black lines on the screen. Took the batteries out and put 'em back in and turned it on to see my screen was mirrored.
Here's how it looks:
I've tried resetting the RAM, reinitializing the operating system, and reinstalling it even. I have no idea what to do. Anyone know how to fix this or have any ideas on how to fix this?