Worked on stabilizing firmware activation pathways in the chipsalliance/caliptra-sw repository, focusing on correcting a critical bug in the firmware deployment process. Addressed an issue in the ActivateFirmwareCmd by ensuring the activation bitmap is modified using exec_bit rather than fw_id, which resolved previous activation failures and improved overall reliability. Utilized Rust for firmware development, emphasizing precise debugging and clear documentation to enhance traceability and maintainability. Delivered a single, high-impact fix that reduced the risk of activation errors in deployment pipelines, demonstrating careful attention to commit hygiene and future auditability within the codebase during the month-long contribution period.