Texas Instruments TI-Nspire Graphic Calculator "84 turns immediately" Questions

...84 Plus Silver Edition turns off immediately, all batteries have been replaced, but unit still turns off. I even replaced the memory battery. You may need to reset calculator. Take ou the batteries ...

...84 silver edition has frozen, It is stuck on the same screen and nothing appears when I hit buttons, it wont even turn off. When I remove the batteries and place them back in the same screen appears. ...

My ti84 will turn onbut as soon as i press a key, it immediately shuts off. I have changed the battery numerous times, but the problem persists. Hello, You may have to force the calculator to boot up ...

...84 Plus family to reinstall the calculator operating system. i believe your problem is actually your screen brightness, try this key combo [ON] [2nd] [UP], and HOLD IN UP. this should adjust the ...

graph drawing problem When I press "Y=" key in order to draw a graph, it gives an error message; "ERR:DATA TYPE"...how can I solve this problem? I need an immediate help!! Read the first part of the ...

...the TI-84 Plus Silver Edition keypad, it loads, turns on... and then immediately turns off again, without me touching anything. HELP!!! i would say use the normal key pad or send it in to T.I to

frozen screen the screen is frozen with numbers on it. I have taken out the batteries and even held down the clear key when I turn it back on but does not work. Please help immediately need it ...

...84 Plus Silver? The power does not turn on. When I hold the ON button, it turns out, but blinks off immediately when I let it go. I thought of trying to rig it so the ON button is held down, but then ...