Hello, new user here.
I heard about GBA backup tool to get my savefiles saved, and I wanted to do it on my old emerald cartridge, so I downloaded it, and made a .sav savefile a while ago, some time later I wanted to send some pokemon from it to my diamond cartridge and reload that it so that I had them again in emerald, so on top of that first savefile, I made another savefile .sv1, but when I reloaded that savefile, I got the NEW GAME menu, tried the old savefile too, but still nothing, I checked the HxD hex editor and saw it had many 00 and FF, after searching a bit around here I saw that the savefiles were corrupted, so I wanna know if there's any way I can recover the game of any of these savefiles and what to edit in them, or if they're useless and the game lost. I'll also attach the .gba rom, I thought it was legit since I got it from an official store, but just in case.
Thanks in advance.
POKEMON_EMER_BPES00.sv1 POKEMON_EMER_BPES00.sav