HP-48GX RAM Card Problem

[Joe Horn]

(08-28-2024 03:01 AM)knife31 Wrote:  Hey
Every time I turn on the HP-48GX I get an "Invalid Card Data" Warning. I tried a 'PINIT' with no luck. I changed the batteries in the card and fooled with some other stuff but still no luck. Does anyone have an idea or can point me in the right direction, I would appreciate it.
Randy

This can indicate a corrupted file on the card. The fastest solution is to format the card. A slower but less destructive solution is to delete the files one by one, starting with the most recently added, since the most likely culprit is a recently added file. In my experience, the culprit was always a recently installed library.

EDIT -- If the card has no files on it, and the card is write-enabled, and PINIT doesn't solve the problem, then I have no idea what's wrong or what to do next, and I'll be eager to hear other members' suggestions.