Hi,
I would like more details on when the module can decide to change de selected LTE band.
After waiting for AT+CGREG/AT+CEREG, we execute the following commands :
AT+QISGP=…
AT+QIACT=…
AT+QIOPEN=…
Sometimes, it can take a long time (several hours, days…) before closing the connection with
AT+QICLOSE=…
AT+QIDEACT=…
So, is it possible for the module to change the selected band between the QIOPEN and the QICLOSE ? How can I be informed of this change without executing a AT+QNWINFO or AT+QENG=“servingcell” command ?
Thanks for any help or explanation