During a focused month of development, Jasr93 addressed a key hardware issue in the zephyrproject-rtos/zephyr-testing repository by correcting the LED indicator color alias for multiple NXP boards. Using device tree source editing and embedded systems expertise, Jasr93 updated the led2 alias from red to blue across the frdm_mcxa156, frdm_mcxa166, and frdm_mcxa276 boards, ensuring accurate LED signaling and reducing the risk of misinterpretation. The work involved DTS language proficiency, board support patching, and Git version control. This targeted bug fix improved hardware user experience, increased reliability, and streamlined future maintenance for Zephyr’s NXP board support.