First, you must download the [[https://github.com/irdkwia/various-keitai-assemble|Various Keitai]] Assemble GitHub repository. We will be using the assemble_f0.py script as well as the tools in the utils folder.

The nor for this dump comes in two parts that need to be concatenated.

Examples:\\ Windows Command Line
<code>copy /b SH700iS_LRS13B7-f1.bin + SH700iS_LRS13B7-f2.bin SH700iS_LRS13B7-f1f2.bin</code>
\\
Copy the concatenated file into the various-keitai-assemble project. The following steps will be different depending on what device you are trying to extract.
\\ 
\\ 
=== SH700iS/SH901iS ===
Command:
<code>python assemble_f0.py -u -b 9 <concatenated_dump>.bin output_dir</code>
Example:
<code>python assemble_f0.py -u -b 9 SH700iS_LRS13B7-f1f2.bin SH700iS_LRS13B7-f1f2_out</code>

The output directory will contain many .bin files. Look for the largest one and use TestDisk to acquire the data.