What is the correct method for switching between delivery zones on an IMD?

The correct method for switching between delivery zones on an IMD (Informed Mobile Device) involves pressing the ESC button and entering the zone code. This approach allows the user to directly input the zone code needed for the specific delivery route, facilitating quick and efficient navigation without unnecessary steps.

Having a straightforward method to switch zones is important for city carriers, as they often need to adjust their delivery area based on various factors such as route changes or temporary assignments. By using the ESC button, carriers can swiftly access the zone input feature, making their workflow more efficient.

The other methods mentioned may not provide the direct access needed to change zones. While navigating through settings or menus can be a valid approach for many functions, in this case, it may take longer or complicate the process for the user who needs to quickly adapt to the delivery demands. Thus, entering the zone code via the ESC option is the most effective way to manage zone changes on the IMD.