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HP Forums / HP Calculators (and very old HP Computers) / General Forum v / HP 49g - Stuck in No System menu

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HP 49g - Stuck in No System menu
04-02-2022, 01:45 PM
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sad_hp Offline
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HP 49g - Stuck in No System menu
So, I found my 49g a few weeks ago and put new batteries in it and it promptly brought me to the no system menu. I have tried most of the documented reset button combinations with no success. I found my last computer in the house with a serial port and was hoping to connect and upload the flash is onto the calculator, but the connection software wasn't able to connect. Tried HP Comm as well as a simpler comm program from this site.

I know there isn't a lot of love for the 49g, but I was wondering if anyone had any suggestions?
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HP 49g - Stuck in No System menu - sad_hp - 04-02-2022 01:45 PM
RE: HP 49g - Stuck in No System menu - gwh - 04-07-2022, 06:58 PM



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