template:b4-ftl-extract

  1. Download the b4-ftl-extract scripts from Github
  2. Place scripts in the same folder as nand.bin
  3. EITHER drag nand.bin into b4b4.bat or enter the following command
    python extract.py -s nand.bin output_dir

    This code will unscramble the FTL and place all data into a folder called output_dir

After this, you must use TestDisk to acquire the data.

NOTE: If TestDisk says that the partition(s) can't be recovered, try [UNDELETE] instead of Analyze.

  • template/b4-ftl-extract.txt
  • Last modified: 2025/07/17 21:50
  • by lnrc