Turns out all it needed to complete successfully was unchecking the top row (parameter), I then flashed all the other partitions and it's working great again.
Thanks again for your help!!
Ok I'm definitely getting closer, managed to unpack one of the official ATGames firmware files which contained a config.cfg file. Imported that into Android Tool and have got the following setup:
I get some error creating image object if I click Run, not entirely sure why?
Ah the firmware dump I'm using is from a post @dcuk7 shared on page 4 of the custom firmware for sega flashback 2018 thread. I tried to compile the files into a single image with a package-file using something called afptool but the resulting .img wouldn't flash.
Android Tool looks like it...
So far I've managed to get the Rockchip drivers installed and I can get the console recognised as a connected device in Rockchip Batch Tool. I've found an EU firmware dump someone posted elsewhere on here but Rockchip Batch Tool doesn't like any of the img files (i get an "Invalid Firmware"...
I'm having the same issue, got the USB port points bridged ok but unsure where to find the full flash files. Are you able to help me rrifonas??
Thanks!