During October 2025, Cnoize contributed to the flipperdevices/u-boot repository by standardizing the default UART baud rate to 115200 across all configuration files and device tree sources. This targeted update, implemented in C, addressed baud-rate mismatches that previously caused transmission errors during boot and debugging. By focusing on embedded systems configuration and device tree programming, Cnoize improved data throughput and reliability for developers and device provisioning workflows. The work demonstrated a methodical approach to configuration management, ensuring consistency across builds. Although the contribution was limited to a single feature, it addressed a core reliability issue with measurable impact on development efficiency.