During February 2025, Aoinc contributed to the flipperzero-firmware repository by implementing infrared remote data support for the Fujitsu ASTG12LVCC air conditioner. This work involved defining new infrared data mappings—such as Off, Dh, Cool_hi, Cool_lo, Heat_hi, and Heat_lo—within the embedded firmware, enabling Flipper devices to reliably control this specific AC model. Leveraging skills in embedded systems and infrared communication, Aoinc addressed a tracked issue by expanding device compatibility and reducing the need for user workarounds. The update demonstrated careful IR protocol mapping and effective Git-based collaboration, though the scope was focused on a single feature without bug fixes.