• Shut down lwm2m engine before reboot

• turn off blue led if connecting to lte fails

• make client send update on firmware downloaded event

• change charger minimum system voltage to 3.5 V

• make send failure not break next send retry

• chore: remove automatic network selection when resetting modem

• turn off tags before going to sleep

• feat: add coap interface

• Save logs before reboot

• Unlock 4260 mutex when no raw data is present

• Wait for lwm2m de-registration completion when low battery

• Add modem logs

• remove unused lwm2m settings module

• fix co2 data not being sent up.