Juan Pablo Conde contributed to the zephyrproject-rtos/trusted-firmware-a repository by implementing a targeted bug fix focused on runtime stability for embedded systems. He enhanced the firmware by introducing a conditional check in C within rmm_main.c, ensuring the MECID platform hook is only invoked when the FEAT_MEC capability is present. This approach prevented runtime errors on platforms lacking FEAT_MEC support, thereby improving cross-platform compatibility and robustness for MEC updates. Drawing on his expertise in embedded systems and firmware development, Juan Pablo’s work addressed platform-agnostic maintenance goals and provided a safer, more reliable update path for supported hardware environments.