Use this to extract your save with homebrew launcher.
https://gbatemp.net/threads/save-data-manager-and-editor-for-firmware-up-to-9-9.396245/
Using a hex editor you can edit how many coins you want on your coin count. I have tested this with an EUR versions of the but not any others. I don't know the limit just yet but i think it could be 9999999. I might have some info wrong as im new to this stuff. Any one can use this information for documentation or...
New Super Mario Bros 2 Coins, Save Hex Editing
https://gbatemp.net/threads/save-data-manager-and-editor-for-firmware-up-to-9-9.396245/
Using a hex editor you can edit how many coins you want on your coin count. I have tested this with an EUR versions of the but not any others. I don't know the limit just yet but i think it could be 9999999. I might have some info wrong as im new to this stuff. Any one can use this information for documentation or...
New Super Mario Bros 2 Coins, Save Hex Editing