Prasad Kale enhanced the boot process resilience in the flipperdevices/u-boot repository by addressing reliability issues in environments with multiple FAT boot devices. He implemented logic in C to deregister previously registered FAT devices and invalidate cached boot devices upon boot errors, enabling the system to automatically attempt booting from the next available FAT partition. This approach reduced manual intervention during boot failures and improved autonomous recovery in embedded systems. Prasad’s work demonstrated a strong grasp of low-level bootloader development, FAT file system handling, and cache management, delivering a targeted fix that deepened the robustness of multi-device boot configurations.