Will there be any Software Updates to accommodate the 3G Network Decommissioning?

Yes, a software update will be available. In Australia and New Zealand, the 3G cellular network will be decommissioned from June 2024. FordPass Connect modems in some Ford Connected Vehicles equipped with SYNC3 rely on the 3G network to operate. To enable the FordPass Connect modem to continue operating on the 4G network, from July 2023, Ford will deploy an update to the modem software.

Additional Information

3G Network Decommissioning Overview
How do I turn on automatic software updates using SYNC 4A
What are Connected Vehicle System Updates
What are Ford software updates