ROM Hack Needing help with Mother 3 virtual savefile

[Dewon2301]

Hi !
I'm asking for help because i have a little problem with Mother 3 (i used VC injector to make a .cia from the original rom) however the savefile size is 192 kb so i can't replace it with my old 64 kb savefile (i know the location, but replacing and re-naming it jut gives me a Luma system error and a reboot.) Is there anything that i can do about this size difference ? I've heard about SRAM patches but i'm pretty much a noob in gba injection so i wouldn't say no to a bit of help !

I'm using a CFW 3ds with Luma.

Thanks by advance !

 

[Dewon2301]

Nevermind, i've found this guide and it works : https://digiex.net/threads/3ds-gba-save-backup-and-restore-with-godmode9.15395/