NezumiMouse

But can I use it on the cart? I guess I can try, is not like I lose anything unless mess up the whole cartridge or there is not a way to change the extension? so, modify the ".sa1" and then turn it into a ".sav"? EDIT: Nevermind, I discovered that just as you said, stores the save data on the rom, that's why the save files I sended didn't contain any save, I re-extracted the ROM again after playing some more time, and yes, the ROM loaded the new spot... well, it seems that I can't modify the save, but anyways, thank you all for the help.

That's weird, on my case let me load... maybe it's the rom? and now that I think about it, when I load from battery, the archive is .sa1, but it's the SAME save data, and now let me use the PKHex, but this is weird... I mean... I can... insert the ".sa1" on the cartridge even when the cartridge have a ".sav" data?, and also, something I noticed, at least using the ROM and the save data (It doesn't matter if is the SAV one or the SA1 one) if I try to save in game, the game just keep saving infinitely, and I don't have any other Pokemon Red rom (The one I have is extracted from the cartridge) POKEMON RED-0.sa1

The VBA Emulator can load it, that's why for me is a bit strange that PKHex can't

I tried to edit a save file from Pokemon Red, I extracted it from a cartridge using FlashGBX and everytime I try to inser the save in PKHex, the message of "Binary is not compatible with save file." appears, any idea or some help pls? POKEMON RED-0.sav