I have an LHGR with an LTE6 routerboard inside of it. I recently had it working just fine and I unplugged it and tried the next week to use it again and it was saying registration status denied. It almost seemed like it was not able to find any signal although I never moved it or changed configuration.
I have since moved it and tried different towers and signals and it feels like a hit or miss on whether it will catch a signal or not.
Is there something I am missing?