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Can the HP-12C's program memory be upgraded?
11-21-2023, 02:49 PM
Post: #12
Divasson Offline
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RE: Can the HP-12C's program memory be upgraded?
From switched off, press g+ENTER and then On. You enter in a menu. Press 2 to get to the copyright and firmware area. First you see the checksum of the firmware. Press enter and you get to the firmware date. If the year is 2015 or later, you have the latest processor.
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RE: Can the HP-12C's program memory be upgraded? - Divasson - 11-21-2023 02:49 PM



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