Anyone with info and/or idea how to update Reanult MediaNav maps without using navi Extras site ?

150 EUR for only single maps update seems overpriced and the car was bought with relatively "old" maps - 2012.

The Media Nav version is updated to the latest version 4.0.5 from Navi Extras site for free. But only the software was updated.

I have iGo maps, but as I read in other forums the maps are packaged differently and updated via USB stick only in some proprietary format.
During the software update I saw on the USB stick the following file names:
upgrade_root.lgu
device.nng
LGe_Renault_........_Primo_..............RenaultULC.lyc
upgrade.lgu

Up ! I've the same problem as you, the *.lyc. I need this *.lyc file... Impossible to find it on the web, only old .lic files