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Messages - fefin

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Casio Calculators / Re: Upgrade fx9750GII to fx9860GII problem
« on: December 28, 2012, 10:36:42 pm »
Quote from: Spyro543 on December 28, 2012, 10:51:05 am
I had this same problem. When you get that error message, press the F2, AC/on, 4, and RESTART (on the back) buttons. Then release them. Next, press and release the 9 key, and press and release the x key (multiply key). Then try recovering the flash. Also, your calculator could be the new model (Power Graphic 2). Try recovering with the "2_02_0201_sh4.fls" file.

Thanks!! It's finally working =), I didn't know how to enter to the manual update!

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Casio Calculators / Upgrade fx9750GII to fx9860GII problem
« on: December 28, 2012, 09:17:36 am »
Hi all ;D hope you can help me, I got this problem:
When I try to recover the flash with fxRemote to (2.01.0200), the calculator just freezes and says "OS not identifiable! Start bootcode OS update manually and try again."
What i have to do to convert my calculator?  The OS version is 02.01.0700

Thanks and bye !

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