The issue the OP was having was the RX only was setting the user ID to 1, and the sys admin was randomly zapping ID of 1, even though his radio was not affiliating because his RX only has 1 it was causing him problems.
The issues i was having was updating sites. But Relm recently went from firmware 2.x and software of neovision to firmware 5.x with software RES.
The sites issue was resolved for me with this.
The dummy key they can send you is nothing more then System 1 WACN 1 thats all its good for.
BUT that will allow you to put all the necessary info in that you need then at the last minute enable RX only. In theory. I have not tried that yet. I may end up completely re-doing my radio in the near future. Im learning a lot by just experimenting with the unit and software. I love the RX only feature as i know it makes me feel better carrying a radio. I still keep m audio down and am looking for a good BT earpiece or headset to use with it since the KNG2 has BT with it.
I am liking the radio a lot. One small down side is the unit can only monitor 1 system at a time. So no multi system scan like we are used to with Motorola.
But i really like the audio and RX sensitivity of the unit.
Ive had mine a few months and still have a lot to learn and work with on my unit but overall im happy with it.