So I've been trying to research how to get the .sav save

Savestates generally aren't transferable between emulators. If you have an actual game save you can usually transfer it over, but not a save state.

>>3849931
They if you be transferred if you do some hacking.

>>3849936
Unlikely. Save states have no "real world" counterpart like a game save, they're entirely implementation dependent by the emulator devs. They're not just a raw memory dump or anything (even if they were, there's no objective rules for how such a memory dump should be arranged), they also contain state for the emulator itself.

>>3849907
Huh? Maybe you could write a save state recompiler, or some shit!

Emus are very different from each other, even for the same consoles.

The language in which, an emulator is written. Is just the tip of the iceberg for problems, when trying to transfer a save state!

>>3849968
Now I remember what I did. It was the battery memory that I transferred in between TG16 emulators. I opened the memory files with a hex editor and copied/removed the headers (don't remember it exactly).