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Original post by: TheLastMillennial ,


It sounds like the display cable has come loose. You can try to take the calculator apart and finagle it until the screen goes back to normal. However I don’t know if that’ll do you any good, you could’ve also damaged the LCD somehow. You may be able to get a cheap, broken one and replace the broken parts with the good ones.

Are you sure they wont change at all? No color either? You can test that out by pressing [mode]>[alpha]>[S] then press [enter] until you get to the diagnostics section. Press [1] to perform the LCD color test.