Marcin Maj worked on the DragonBluep/openwrt repository, focusing on improving firmware reliability for Mikrotik devices with NOR flash. He addressed a platform check bug that previously allowed invalid images to pass validation during over-the-air updates, which could lead to device failures. By implementing a targeted fix in the image validation flow, Marcin ensured that only compatible firmware images are accepted, reducing the risk of bricked devices during updates. His work involved embedded systems and firmware development, utilizing Shell scripting to modify and validate the update process. This contribution enhanced the robustness of OTA updates for Mikrotik-NOR deployments.