NOTE: This extraction method may not work on WSL. If you are having errors after trying all steps, try switching from WSL to a full Linux installation.

1. Download the FSR_F tools from fs-tools on Github
2. In the FSR_F folder, run the following command

   pip3 install unicorn

3. Place onenand.bin and onenand.oob into the FSR_F folder and run the following commands

   python3 emu.py 14 part_14.bin
   python3 emu.py 15 part_15.bin
   python3 emu.py 19 part_19.bin
   python3 emu.py 1A part_1A.bin

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