Hi. I've just tried to use this tool to transfer my Wappy Dog save from R4i flashcard to the game's original cartrige. The problem is the save file from R4i is 512 kilobytes which is too big for the cartrige (512 bytes). Is there a way to compress my save?
UPDATE: An hour later I've found a solution. Download Offline NDS Save File Converter v2. Extract it and run one fo the exe files. Click "Browse" and navigate to lation of the save from R4i flashcard. Then select "R4" in Source Format. Target format should be set to Raw and size should be set to "Auto Detect". Then click "Convert" and there should be a 1KB (its actually less than that but windows rounds it up) .sav file in the same folder the exe file is. Then just rename it to WAPPYDOG.X.sav (change the filename acordingly to the game you want to transfer, the X is a number from 0 to 255) and copy it to the TWLSaveTool subdirectory inside your 3DS's sd card. Run TWLSaveTool and use the d-pad to select your save and press A to copy it to the cartrige.