System requirement

• Python3, pip
• google protobuf for python pip3 install protobuf

Full OTA

• LD_LIBRARY_PATH=./lib64/ ./extract.py --output_dir output/ payload.bin
• This will start to extract the images within the payload.bin file to the output folder you are in.

Incremental OTA

• Copy original images (from full OTA or dumped from devices) to old folder (with part name without file extension, ex: boot, system)
• LD_LIBRARY_PATH=./lib64/ ./extract.py --output_dir output/ --old_dir old/ payload.bin