All parts must be present in the same folder for extraction to work [3].
Place all g0386.7z.001 through g0386.7z.013 in a single folder. g0386.7z.013
To extract the contents, you will need a file archiver tool, preferably 7-Zip , as it is designed for this file type. Ensure you have 7-Zip installed . All parts must be present in the same