I currently have Network Registration State Event Handler in my app to monitor the network’s registration state, but I noticed that if I’m not using the network, it doesn’t monitor the state realtime. I removed the antenna from the FX30S modem, but the NetRegStateEventHandler doesn’t get triggered with an event like you would expect.
My app needs to be able to supervise the network registration state continuously, but I don’t know what API function to use to do it. How do I get the NetRegStateEventHandler to update?
Any suggestions greatly appreciated!