I got AVIC-S2 about a year ago, and noone told me i had to pay 150+ euros to get the maps. So i am currently trying to do something different in order to be able to use the Avic-s2 since its pretty useless without new maps.
What i did was the following :
I copied NavNGo iGO 8 8.0.0.41506 files on the SD card that comes with the Pioneer Avic-S2.
I followed instructions on this forum on how to enter Windows CE enviroment and with the windows explorer program i copied NavNGo iGO 8 8.0.0.41506 from the SD card to \My Flash Disk of the device
After running AUTORUN.EXE located