I am building an application that needs to use NB-IOT and if that is not available then use LTE-M.
I tried sending this AT Command:
But this returns an error.
What I noticed is that if I enable both NB and LTE-M this command returns ERROR.
So I would like to ask if there is any way to achieve the following behaviour:
Check for NB-IOT network and if there is no connection to such network turn to LTE-M
Thank you all.