If not, then we can only ask user titisoim if he have some special version for them. I'm not sure those two versions will work on MIPS CPU, but you can try. Edit: I transferred this from another thread. Of course, you have to name main exe like the original at your device (MobileNavigator, iGO, LG.), and you have to set sys file - port and baud rate and/or something more (maybe use original sys.).
buildings, DEM, speedcams, skins - optional. maps, POIs, global_cfg, language and voice files, of your choice. Then, you say you tried many versions but does not work.
But, I don't understand, in the description of the device is standing 'Logiciel de navigation: Igo Primo 2'. I use igo primo 8.3.2 dated 2009 Working but old version.First of all, version 8.3.2 is ordinary iGO, not a Primo.