The Samsung S25 Ultra BIT U1 SM-S938B Knox Off ROM is a critical tool for technicians and advanced users who need to flash firmware on their devices. This custom ROM allows users to bypass the Knox security system, making it easier to modify system files and perform advanced device customization. Whether you're looking to unlock your device, improve system performance, or install custom apps, this ROM provides the flexibility and control you need. Compatible with the Samsung S25 Ultra model SM-S938B, it's ideal for users wanting to explore the full potential of their devices. Ensure you have the necessary technical skills to install this ROM safely and effectively.