Thanks for the answers!

So... I have right now NextGen Indonesia on my phone, without any crack or licence modification. It has only Indonesia map right now, but I would need eu maps. I found this Only EU Q3-2015. licence for the maps on this site. If I put the licence in my iGo Indonesia together with the maps, then it should work right? One more thing. I have no iGo folder in my root folder right now. If I create one, this program will recognise it automatically?

Thanks!