When we are talking about LTE, I will assume it is comms standard above 3G as there seems to be a vague definition of what LTE covers.
so with "Force LTE" setting enabled and Service Mode in auto,
1. Module initially connects to whatever is available - 4G,3G,2G etc.
2. Module periodically checks if connection is above 3G. If it is, it does nothing.
3. If connection is below 4G, it will try to reconnect to 4G. It will try to re-register if "re-register" setting is enabled.
Is the above correct?