3dsconv.exe will be in dist after it finishes.Run py -3.4 -m py2exe.build_exe 3dsconv.py -b 0.Open the Windows Command Prompt ( cmd.exe) in the current directory.Clone or download the repository, or the latest release.Python 3.4 is required, 3.5 or later is currently not supported. Using py2exe for Python 3, you can pack the script into a Windows executable, primarily for use on a computer without Python, or for easy use in the Windows Command Prompt. To extract from a dev CIA, use ctrtool -certs=certchain-dev.bin title.cia. The file is searched for is certchain-dev.bin in current working directory, or ~/.3ds/certchain-dev.bin. This does not decrypt or change the encryption of the output file, therefore CIAs will still only work on dev-units without separate decryption or changing encryption. Titles encrypted with retail keys can't be converted this way without external decryption. This is required for titles encrypted using dev-unit keys (only seems to be used for SystemUpdater). boot9_prot.bin (protected) in current working directoryīoot9strap is required to dump.boot9.bin (full) in current working directory.Value of option -boot9= or variable boot9_path, if set.-ignore-encryption - Ignore the encryption header value, assume the ROM as unencryptedģdsconv requires the Nintendo 3DS full or protected ARM9 bootROM to decrypt files using Original NCCH encryption (slot 0x2C).-ignore-bad-hashes - Ignore invalid hashes and CCI files and convert anyway.-overwrite - Overwrite existing converted files.-boot9= - Path to dump of protected ARM9 bootROM.-output= - Save converted files in specified directory default is current directory or value of variable output-directory.

3ds to cia