Hi, OK, here is the step-by-step manual: Step 1: Take out the FW, see here Step 2: Get the file named "PS140PLT.PRG". For RZ09 it is in folder NAVIVUP\AVICRZ09\PLATFORM\ Cut out 0x200 bytes from the start of the file: its header. I used the SFK-tool: sfk195x64.exe partcopy PS140PLT.PRG -allfrom 0x200 output.nb0 -yes When you need to extract file output.nb0 by the dumpromx.exe tool (easy to find it on this forum): mkdir DUMP dumpromx.exe -d DUMP -v -5 output.nb0 >