Rajesh Kumar developed and delivered a GPU firmware update for the QCS8300 chipset in the NVIDIA/linux-firmware repository, focusing on enhancing hardware compatibility and future maintainability. He added new firmware binaries and updated existing files using binary languages and firmware development skills, enabling GPU support on QCS8300-based devices. Rajesh validated the integration to ensure seamless GPU operation and streamlined the firmware packaging process, improving the clarity of changelog documentation for future upgrades. Although no major bugs were reported or fixed during this period, his work laid the foundation for ongoing hardware support and efficient firmware maintenance in the repository.