Worked on the espressif/esptool repository to improve hardware documentation and embedded systems configuration for the ESP32-S3 platform. Focused on correcting the JTAG strapping pin assignment in both documentation and configuration files, updating the reference from GPIO10 to GPIO3 to accurately reflect the hardware’s behavior. Utilized RST and YAML to ensure that help text and technical documentation were consistent with the actual configuration, reducing the risk of incorrect JTAG setup during debugging. This targeted fix lowered support overhead and accelerated hardware bring-up, enabling faster developer onboarding and minimizing field issues related to misconfigured debugging environments for embedded systems.