Using tools from the dji-firmware-tools-master library is not without risk. Because these utilities bypass official DJI Support channels, they can lead to:
Newer DJI firmwares use AES-256-CBC. Keys are in the repository. Without them, you cannot decrypt modules. Use dji_fwcon.py with --force to extract non-encrypted parts. Dji-firmware-tools-master
: A DJI Firmware Container tool used to extract individual modules from a firmware package and rebuild containers after modification. dji_imah_fwsig.py : An "un-signer" and decryptor tool used to decrypt Dji-firmware-tools-master