Search found 4 matches
Re: Upgrade Graph 25+Pro/35+/85 / fx-7400GII/9750GII/9860G/G
Thanks again, I think I am getting closer. I have now downloaded fxRemote.exe, original 2.0.3.26 version, and as mentioned previously I have the patched file “fx9860g(sh3)2.04_to_fx9860gslim.bin”. I guess the latter is my OS upgrade image for the Slim calculator. As I understand the procedure, the n...
- 15 Nov 2022, 11:44
- Forum: Tutoriaux
- Topic: Upgrade Graph 25+Pro/35+/85 / fx-7400GII/9750GII/9860G/GII
- Replies: 61
- Views: 117975
Re: Upgrade Graph 25+Pro/35+/85 / fx-7400GII/9750GII/9860G/G
Hello, thanks very much for the reply. I still do not really get it, however. Isn’t the bin file for fx9860GII/ graph 75-95 2.04 SH3, called 2.04.bin, that I downloaded from the top of this thread and patched yesterday the same bin file as the SH3 edition of OS 2.04 you refer to in the enclosed link...
- 15 Nov 2022, 09:28
- Forum: Tutoriaux
- Topic: Upgrade Graph 25+Pro/35+/85 / fx-7400GII/9750GII/9860G/GII
- Replies: 61
- Views: 117975
Re: Upgrade Graph 25+Pro/35+/85 / fx-7400GII/9750GII/9860G/G
Hello, Thank you, that was a first breakthrough. I have now patched the 2.04 bin file with the slim patch and acquired the bin file "fx9860g(sh3)2.04_to_fx9860gslim.bin". The next questions is what do I do with this file? I still do not understand how to apply the instruction steps A-E, or...
- 14 Nov 2022, 21:22
- Forum: Tutoriaux
- Topic: Upgrade Graph 25+Pro/35+/85 / fx-7400GII/9750GII/9860G/GII
- Replies: 61
- Views: 117975
Re: Upgrade Graph 25+Pro/35+/85 / fx-7400GII/9750GII/9860G/G
Hello, I am quite new to upgrading calculators and to this forum, having only worked with more vintage calculators before. For these, re-soldering is more common than firmware re-programming. I have just bought an fx9860G slim, and found that it was possible to upgrade to OS 2.04, today there is OS ...
- 14 Nov 2022, 14:28
- Forum: Tutoriaux
- Topic: Upgrade Graph 25+Pro/35+/85 / fx-7400GII/9750GII/9860G/GII
- Replies: 61
- Views: 117975
- Search found 4 matches • Page 1 of 1