Hello guys and sorrry for resurrecting this post, but after a lot of searching and reading, I haven't been able to reflash the GH60 Satan with TMK, neither TMK online tool or TKG toolkit worked.
I managed to flash it with Easy Avr and Flip, but I noticed two things: the breathing mode that came in the stock firmware changed, It had only one speed and it was quite fast, felt not good when that slow-breathing mode that the pcb has from stock was my favorite. I would also say that the leds were a bit less powerful (could be just a placebo though). Also, when I pressed the scape button in Overwatch, it entered in some kind of loop that I could only fix disconnecting and connecting the USB again. It does not happen with other keyboard I have or the stock firmware.
So I wanted to try TMK, to see if the lighting modes change, even when I don't know if it will, and see if this weird bug in Overwatch stop happening. Ooook so I followed all the steps, Installed zadig drivers, setup TKG Toolkit, drag and dropped my keymap.eep file on the reflash file and turned the keyboard into bootloader mode. I don't have any kind of problem with this, it says the process have been finished succesfully, but afterwards the keyboard 1) simply will not work or 2)will get the stock firmware again.
I read that I need to erase the eepram (eeprom? something like that) so I opened up the UTIL from TKG Tollkit and hit erase eeprom, again it says that the process has been completed successfuly, and tried the flashing process again, but with the same results.
Could someone help me? I don't really know what more to do, and I'm quite noob with all this programming/flashing/computer stuff, so the simplest instructions possible would be appreciated, thank you and excuse my english.
Have a good day
AH, other thing I noticed, my pcb has support for SDM lights, so if I understood well, this is the "second version of this pcb", if that could be useful information.