Author Topic: Trying to update my Casio fx-9750GII, but it will not show up on computer  (Read 179 times)

0 Members and 1 Guest are viewing this topic.

Offline GreedIsland

  • LV0 Newcomer (Next: 5)
  • Posts: 2
  • Rating: +0/-0
    • View Profile
I tried connecting it with different cables and computers to no avail, which points the problem to the calculator itself. I haven't see this happen to other people, so I can't find a fix online. Anyone have any idea how I should tackle this problem?

Offline Eeems

  • Mr. Dictator
  • Administrator
  • LV13 Extreme Addict (Next: 9001)
  • *************
  • Posts: 6016
  • Rating: +314/-36
  • C'est la vie
    • View Profile
    • Eeems
Have you checked the device manager to see if your computer just doesn't know what drivers to load for the calculator?
/e

Offline GreedIsland

  • LV0 Newcomer (Next: 5)
  • Posts: 2
  • Rating: +0/-0
    • View Profile
Re: Trying to update my Casio fx-9750GII, but it will not show up on computer
« Reply #2 on: February 18, 2017, 05:51:12 pm »
Definitely did. Something in the calculator is broken, which I need to fix. Opened iit up but didn't notice anything wrong though.

Offline chakri.kk123

  • LV0 Newcomer (Next: 5)
  • Posts: 1
  • Rating: +0/-0
    • View Profile
Hi, I am new to the forum. I couldn't find a way to create new post. So, replying to this post. Sorry for that.

I have fx-9750GII, upgraded from OS 02.00.0000 to OS 02.00.0200 and got natural display.
Then, I updated it to OS 02.01.0700, but lost the natural display after update.

I was trying to get natural display (trying to flash OS 02.01.0200 SH3), but often get "OS not identifiable! Start bootcode OS update manually and try again" displayed on the screen.

Please help me in getting the Natural display on my Fx-9750GII.