I have a Clarion NX404E, with very limited POI's, Speedcams, etc. The UI is also not great. I have tried adding new things, but it would never display. Someone told me that the sys.txt I had was completely empty except for Device typre NX403ev showing and that was the problem.
Can someone please help me, I want to upgrade my system to show new maps and extras and I have my hair pulled out at this stage.