Is there a function to notify users when the mobile setting are switched to those with a lower priority due to a carrier failure, etc. during mobile communication?
Also, are there times when the mobile settings will automatically return to those with a higher priority when recovering from a failure?
There is no function to notify users when the mobile settings are switched to other ones.
By checking the communication status on a regular basis, you can understand which mobile communication is being used.
- CLI User's Manual (Japanese)
Also, even when recovering from a failure, if the signal strength is maintained in the mobile settings after switching, the mobile settings will not return to those with a higher priority automatically and communication will be continued without changing the settings.