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OS update error.

flash os update error

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#1 kstc05

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Posted 25 December 2020 - 11:03 AM

I updated OS version 3.40 from "https://edu.casio.co...oad/index.html"
After the update I can connect to my computer. During the first connection it soon went off and now I can't turn it on. Even though the battery was removed and put back in. FX-9860GIII


#2 PhantomOverrideAlpha

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Posted 12 January 2021 - 06:21 PM

Ok have you tried to force it to update again







Also tagged with one or more of these keywords: flash, os, update, error

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