5 replies to this topic

[loviemavi]

I Just recently updates my 9750GII from 02.02.701 to 02.00.200 but then tried to update it from that to 02.02.0201 but everything seemed fine but suddenly the calculator switched off and now it is not turning on. I have tried replacing the batteries, pressing the RESTART button at the back, tried re-flashing the calc with my original 02.02.701 firmware but no luck. Can someone help me out please I have a exam real soon and my parents won't buy me a new calculator

[loviemavi]

@TeamFX i just tried that but no luck have also tried getting it into OS Error by pressing F2+4+AC/ON+ Restart and then 9+x but still no luck

[loviemavi]

yup it's dead :/ no other way to get it running?

[loviemavi]

No no add-in was installed all i did was go from a os version of 02.02.701 to 02.00.0200 and that worked fine but then i did my other FX-9750GII from 02.02.701 to a 02.02.201 that also worked fine. So then I decided to upgrade the 02.00.0200 to 02.02.0201 then it just shutoff i used the same file for both.

[loviemavi]

Here is the proof that it worked on 02.00.0200, i took this picture to show my teacher when everything was fine.

 

https://www.dropbox.... 02 pm.jpg?dl=0

[loviemavi]

So what will turn it on? Will it ever turn on again? how did I manage to use the calculator with firm ware 02.00.0200 for a day?

Edited by loviemavi, 27 March 2015 - 04:19 AM.