Worked on hardware enablement for the Sirivision SR-ST3408F, an 8-port 10G switch, within the DragonBluep/openwrt repository. Focused on device driver development and embedded systems, the work involved integrating device tree entries and configuring network interfaces to support both RJ45 and SFP ports. Enhanced OpenWrt installation and recovery documentation, detailing upgrade and backup procedures to facilitate safe firmware updates and field deployment. Clarified MAC address handling across all interfaces using U-Boot environment variables to ensure consistent device identity. Utilized C and Makefile to implement these features, supporting streamlined deployment and maintenance for networking hardware in embedded environments.