Thanks Wildcat again for the updates.
I've asked MiniDSO for details about HW v2.82 this is what i've got:
"HW2.82 is only a small part of the layout is different, the same hardware"
I also asked about DFU v3.46C and got they said it is HW2.81 compatible. They also provided the rom to flash the STM like i requested:
I have now updated to DFU v3.46C from v3.45C and here's the funny part:
Before as you know on my main intel i7 win10 laptop when copying your application it would disconnect the DFU drive while copying making it impossible to install your application. (smaller files like FPGA are able to installed normally)
That's why i've used and old winxp desktop machine which worked fine because it will copy the files without disconnecting the DFU drive.
A week or so ago i installed your v6.1 when it was running DFU v3.45C with that winxp system.
Today i updated to DFU v3.46C and while the app1.hex copies fine like expected, it will always give .ERR and the application will not install. I've tried different versions and stuff, always giving the same .ERR on app files, but then i went to my brother's core duo laptop running win10, and guess what? It installed it without an issue.
I got this idea because i saw a post with someone with a hw v2.82 having the same issue here, and he made a thread over minidso forums, saying he successfully installed your app on a win10 machine.
So from what i understand they managed to f**k up DFU even more that before. What do you recommend to do with this issue since more people are having this type of incompatibility with different systems. I suggest that i make a thread over minidso to get their attention hopefully to get it fixed with a newer DFU update. What do you think? You might say update is difficult but with a cheap USB to RS232 adapter and the tutorial i made it is very easy for anyone.