- Download [[https://github.com/irdkwia/various-keitai-assemble/blob/main/assemble_xsr2.py|assemble_xsr2.py]] from Github
  - IF onenand is split into onenand_a and onenand_b, combine the bin files and the oob files
  - Use the following command <code>python .\assemble_xsr2.py onenand.bin output_dir</code>
  - In the output directory, select the largest partition and use TestDisk

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