IoT device updates are crucial for enhancing smart city applications such as smart lighting systems, environmental monitoring, smart parking systems, and smart traffic management. These updates allow for remote maintenance and optimization of city infrastructure, improving efficiency, security, and sustainability. With IoT device updates, devices across the smart city ecosystem stay up-to-date with the latest software, ensuring seamless operation and real-time data processing. This technology enables cities to manage resources effectively, reduce energy consumption, and enhance the quality of urban living while addressing the dynamic needs of growing populations in smart city environments.