Hello everyone. We, at Planète-Casio, are gathering samples to detect changes between msicallenous details like OS version (on which model), the dates and are trying to make links with architecture and OS.

Here's the addin to install : http://www.planet-casio.com/files/forums/ID-13413.G1A. it'll give you the Product ID of your calculator.

We're asking too for the calc model (Graph 35, 75, 85 or 95, or worldwide equivalents), the OS flashed to it and the calc's model where the flash OS has been copied, the DateA and DateO found in the diagnostic menu. Here's the walthrough :

Boot your calc while pressing EXP (or x10x), OPTN and AC/ON, a popup should appear. Prees F1 then 9 (your data won't[/it] be erased), then press 4 (VERSION), you'll find two Dates and your OS version.

Thanks for your participation.