OTA Firmware & Update Management

Overview

IoT devices deployed in the field must be updatable — for security patches, bug fixes, and new features — without requiring physical intervention. We design firmware update architectures with built-in safeguards: bootloader design, firmware integrity checks, encryption, and signing verification to prevent unauthorized or corrupted updates from bricking your devices. We implement both automatic and manual OTA update strategies, tailored to your device's connectivity capabilities and operational constraints. Whether devices are always-connected or only intermittently reachable, we ensure your update pipeline is reliable, traceable, and audit-ready.

• OTA / FOTA update architecture and bootloader design
• Firmware integrity checks, encryption, and signing
• Automatic and manual update strategy design
• Support for BLE, WiFi, and wired update channels
• Rollback protection and brick-prevention safeguards
• Update rollout monitoring and fleet status dashboards