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Casio Calculators / Re: How do I install Addins onto a fx-9750gii turned fx-9860
« on: August 09, 2022, 11:49:19 pm »
Definitely very late as I had moved on from this and also sorry about necroing the thread. But for anyone who stumbles upon this, this is the link to the blog post I used to upgrade my fx-9750gii OS to the one used by the fx-9860gii: https://web.archive.org/web/20171227231438/https://www.oscarvl.review/2017/06/how-to-upgrade-fx-9750gii-to-fx-9860gii.html