u/__Reis__

I just bought an old casio fx-9860GII and it's on 2.04 but that version doesn't support the exam mode, WHICH IS THE SOLE REASON I BOUGHT IT, and now the casio website doesn't have the updates for the fx-9860GII. I need help as quickly as possible so I can decide if I return it or not, I have until 21/05, ITS 19/05.

^(i love vinted.)