The software churned. The red LED on the programmer pulsed fast, then slow, then fast again. A dialog appeared: “Accessing secure segment… Key accepted.”
Below it, a list of memory addresses labeled things like: Factory_Calibration_Backup , Secure_Boot_Anchor , and one that made him sit up straighter: OEM_Backdoor_Trigger .
It read: SERVICE_MODE_KEY: 47 4C 45 54 43 48 5F 4D 45 → GLETCH_ME .