Modem behavior during reset loop restriction

The activation of the reset loop restriction starts the timer with a 30-minute period. During this time, the modem blocks all Attach attempts. After the timer has expired, the modem starts normal behavior and automatically regains LTE service for possible connections the same way as when the modem is activated without the reset loop restriction.

If the modem is switched off gracefully during a restriction period, the remaining time is stored to Non-volatile Memory (NVM), and the timer starts again with the remaining time during the next modem initialization. The timer starts again with the last stored remaining time if it has been stored to NVM or with a new 30-minute restriction period. The timer does not run when the modem has no power. Clearing the reset count does not impact an ongoing restriction period.

If the modem is reset during a restriction period, the timer starts again with the initial value or a previously stored remaining time during the next modem initialization.

The following command example subscribes modem domain event notifications:
AT%MDMEV=1
OK

The following command example activates the modem:

AT+CFUN=1
OK

The following modem domain event notification indicates that reset loop restriction is active:

%MDMEV: RESET LOOP