Well, I found another piece to the puzzle that is Sunplus firmware modification. I got that software off the Chinese site (Strangely I could register off a different computer)
You can download it
HERE. I have kept the file structure in the not-so-friendly way that it came in case anyone wants to Google for the file names. The chinese folder name within the RAR file translates to "Most common male version PMP (SCPA-536) promotion tool"
It looks like the firmware that comes with it is for the Sunplus SPCA-536 camera version, rather than my one which doesn't have a camera. However, I would be surprised if it wouldn't upload firmware to my one.
Now I was hoping someone could point me in the right direction for decompiling firmware "BIN" files. I have no experience here but with a starting point from one of you guys and Google, I'd be on my way.
I want to back up the firmware I have on the device now before I go fiddling with it. Does anyone have any pointers here? Where do I start?
Also, please take a look at this new program and tell me anything that comes to mind. Have you made much sense of the other program, tadad1? I've been meaning to ask - how have you made over 1000 posts in just a couple of months? That must be a world record or something...