Developers Tools

This is a list of tools designed for developing third party software for Media Nav.

LGU Tools – lgu2dir & dir2lgu

LGU Tools includes 2 command-line programs for packing and unpacking *.lgu files, which are, basically, archives, lgu2dir and dir2lgu. Download & how to use: LGU Tools – lgu2dir & dir2lgu.


MortScript is a script language focused on batch control, capable of doing basic system operations, like file operations, registry modifications etc. It can be used only for first and second generation Media Nav units (MN1 & MN2). Download & manuals: MortScript.