OTA update software plays a critical role in ensuring the functionality and security of medical IoT devices such as wearable health monitors, patient monitoring devices, telemedicine devices, and other healthcare technologies. Through OTA update software, healthcare providers can remotely update device firmware, improve performance, and apply security patches to safeguard sensitive patient data. This process reduces the need for on-site maintenance, enhances the reliability of medical devices, and ensures they are always running the latest software to support patient care. It enables continuous monitoring, better healthcare delivery, and streamlined medical device management.