Kyubae Choi focused on enhancing user-facing documentation for the hyundai-robotics/doc-hi6-operation repository during March 2026. By removing references to the controller model name in the system update documentation, Kyubae streamlined the update process and reduced potential confusion for users. The work centered on technical writing and documentation skills, utilizing Markdown to improve readability and maintainability. Although no bugs were addressed, the feature delivered a more accessible onboarding experience and facilitated smoother maintenance for end users. The depth of the contribution lay in simplifying complex instructions, ensuring that system updates could be performed with greater clarity and reduced user friction.