Using NFE (command line or GUI):
nfe extract firmyourmodel.rpkg -o ./extracted_rom/
This will output a folder containing:
Each ROFS is technically an RPKG segment. You can mount these using a tool like Cygwin with mksis or specialized Python scripts to view the raw Z: drive contents. symbian rom rpkg
You cannot open an RPKG with WinRAR. You need specific tools: Using NFE (command line or GUI): nfe extract
Using RPKG Extractor, the command looks like this:
rpkgexport firm.rofs2 rpkgexport_folder /a
This explodes the single RPKG into a folder of hundreds of .EXE, .DLL, .MBM (multibitmap), and .RSC files. This will output a folder containing:
Despite Symbian’s death, the modding community has preserved tools. As of today, the most functional toolchain includes:
Search tip: When looking for these tools, use the exact keywords: "Symbian RPKG extractor GitHub" or "NFE v0.3 download".