Your PC should recognize the base station as a removable drive named CRP DISABLD Replace Firmware: Open the drive and delete the existing firmware.bin lighthouse-tx-htc-2-0-calibration-rescue-244.bin into the drive.

The official diagnosis was a TX HTC 2.0 emitter cascade failure. A hardware fault. Calibration drift beyond spec. They needed someone to run a deep diagnostic, flash a rescue firmware, and get the light back.

Low, as the CRP DISABLD bootloader is hardware-level and rarely permanently erasable.