TI 59 Diagnostic Card Listing

[Sylvain Cote]

(02-09-2022 02:14 PM)Dave Britten Wrote:  Generally you won't be able to recover the data on a card that has become unreadable, since cleaning the card with the eraser likely destroys the recorded data further, but it works wonders for deoxidizing the card and making it usable again.

This is not my experience with HP cards/readers, most of the time I am able to recover my data after cleaning oxidized cards.