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The TI-84 Plus CE is a graphing calculator released in Spring 2015 by Texas Instruments. It includes a 2.8 inch color screen, USB port, apps, storage, and a 1200 mAh battery.

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Why is my Ti84 plus ce not turning on?

Hi I have a TI84 Plus CE-T that Is not powering on. I have been able to power it on once or twice but it froze and when I pressed the reset button it immediately shut off and did not turn on again even when put to charge. Sometimes though when I put it to charge the back-light turns on but the screen just stays black and when you try to reset the calculator it immediately turns of. Once when I put it to charge the screen turned on with a white blank screen but just shut off a few minutes later. When I did turn it on I downloaded some application using ti connect and everything worked perfectly fine but it shut off when I pressed the reset button and did not turn on.

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Try following the recovery guide starting with step 4, an OS reinstall: TI-84 Plus CE Recovery Techniques.

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I have tried everything in the video that you have suggested above but have had no luck at all. When I try holding 2nd, del and the reset button nothing happens no matter how much I try I have had no luck. I have tried almost every troubleshooting method I could find both online and on the TI website and nothing has worked and this point I am loosing hope in this calculator.

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Brayan Gijo さん、ありがとうございました！
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