During March 2025, this developer contributed to the coolsnowwolf/immortalwrt repository by adding support for the ZTE E8820 device within the ath79 target. They created a new device tree file in C, integrated the device into the build system, and configured network interfaces and MAC address handling to ensure reliable operation. Leveraging skills in embedded systems, Linux kernel development, and networking, their work broadened hardware compatibility and streamlined future device onboarding. The changes enhanced out-of-the-box functionality for both enterprise and consumer deployments, reflecting a focused and technically sound approach to expanding ImmortalWRT’s device support with well-structured, maintainable code.