Bricked HP Prime G1 Revision A

[gastondefer]

(10-18-2022 02:42 PM)Jean-Baptiste Boric Wrote:  Maybe a bad NAND chip? It's hard to tell...

If you're willing to open up the calculator, you could connect into the UART TX pad and see if the calculator says something interesting.

I'm unfortunately not all that technical. Though I had already opened it up to make sure the cables were secure. I'll just keep it for parts for when I ever need to swap something, or let it sit till someone more technical encounters the same issue, fixes it and hopefully share the solution in a How-to post. Thank you so very much for the suggestion nevertheless.