The integration of iot ota update technology into smart city infrastructure plays a crucial role in enhancing urban living. By enabling remote software updates, cities can ensure that key systems like smart lighting systems, environmental monitoring, smart parking systems, and smart traffic management are continuously optimized. With iot ota updates, cities can efficiently improve performance, fix bugs, and enhance security, leading to more sustainable and responsive urban environments. This technology enables real-time updates, ensuring that smart city applications remain at the forefront of innovation, adapting seamlessly to the needs of modern urban populations.