This procedure did not work. I also tried the reset button. That didn't work, either. Any other ideas before I suggest the student call TI Cares?From the TI Knowledge base ...
How can the TI-Nspire handheld be reset and the operating system reloaded?
During operation of the TI-Nspire handheld it may be necessary to reset the device. Circumstances which may require a reset include; keys not responding, device will not turn on or a garbled display.To reset the device:
• Remove the keypad (for TI-Nspire with Clickpad, TI-Nspire with Touchpad, and TI-Nspire CAS with Touchpad) or the battery door (for TI-Nspire CAS with Clickpad) and remove at least one battery from each column of batteries. After 2-5 seconds, reinsert the batteries but do not turn the calculator on.
For the TI-Nspire and TI-Nspire CAS Handhelds with Clickpad:
• Hold down [Home] [Enter] [P], and while holding these keys, press [On].
For the TI-Nspire, and TI-Nspire CAS Handhelds with Touchpad and the TI-Nspire CX and TI-Nspire CAS CX:
• Hold down [Doc] [Enter] [EE], and while holding these keys, press [On].
Please Note: For TI-Nspire Family Handhelds that contain rechargeable batteries you can alternatively hold the above keys while pressing the [Reset] button on the back of the calculator rather then removing the battery for 2-5 seconds.
• The device will boot up as in the previous reset, but will display a menu with the following options. Please try options 2, 3, and 4 in that order.
• 1: Cancel - The most non-intrusive reset option; no changes are made, the unit restarts.
• 2: Delete Operating System – The operating system will be deleted without deleting any documents on the system.
• 3: Delete Document Folder Contents – This will delete the user’s documents, but will not delete the OS. Selecting this option is the same as using the RESET hole on the back of the unit.
• 4: Complete Format – This will delete the OS and all documents for a total wipe of the handheld.Please note that the second and fourth option will require that the OS will need to be reinstalled.
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I have had no problen at all with TI replacing the calculators that I have had issues with. I believe they have replaced 5 of mine and replaced my access point to my navigator unit twice.
I have also contacted them twice on behalf of my students for non functioning calcs and they have replaced them as well.
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Nelson
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