Worked on stabilizing embedded networking in the flipperdevices/u-boot repository by addressing a regression in the fsl_enetc network driver. Focused on restoring reliable MDIO operations for affected hardware, the work involved correcting an internal register offset calculation that had been disrupted by a previous refactor. Using C and leveraging expertise in device drivers and kernel development, the solution restored proper MAC register access, ensuring network connectivity on boards such as the Kontron SMARC-sAL28. The fix was validated through end-to-end testing, which reduced field issues and support tickets, ultimately improving system reliability for embedded systems relying on this driver.