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Welcome to ti 84 plus Questions and Answer. Feel free to ask any question related to ti 84 plus (or others texas instrument calculators or even HP or Casio calculators). You could also ask for help if you have sciences questions (math, physics ...) We provide help for ti-84-plus usage, programming, hardware, math...

ti84plus black screen bug

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My calculator (ti84+) has a black screen, I don't know how to get it off, I can't do anything with it. Please help!
asked Apr 25, 2013 by anonymous

1 Answer

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It could be at least 2 issues.

First try to press "2nd" and "down" to reduce contrast. Do it multiple times to be sure. I think it could be the solution.

If it does not work, you probably have a LCD bug, I this case, it's hardware issue and you should probably contact TI to get help.
answered Apr 25, 2013 by anonymous

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