The keyboard on my Jornada 720 has stopped responding, all except the On/Off key, and the soft reset button. none of the others are working at all.
I have tried a complete reset of the unit, by removing all power for 10 minutes (as mentioned in the manual) and the calibration settings wizard appears etc, but I still am unable to use any keys.
Can anyone help me with this problem please?
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try the following:
Disconnect the jornada.
Power it on and then reset it using the rest button.
Immediately after resetting it, open the address book and make the changes.
That's the only way I can get it to work.
it's the same for me, but i figured out the problem came from the earphone jack, when i plug in to my television the electric spark caused that line of keys to stop functioning like normal, but after I discharge the jack with an ordinary headphone for a while, the keys back as normal