CRTL (Carrier Version): Refers to firmware that includes carrier-specific features and customizations.
KG (Knox Guard): A security feature that helps to protect a device from unauthorized access and can prevent modification attempts.
RMM (Remote Management Mode): Allows for remote management and monitoring of devices, often used by enterprises for security and compliance.
OEM (Original Equipment Manufacturer): Refers to the manufacturer of the device, and in this context, producing and delivering firmware and features specific to Samsung devices.