Unpower the base station and connect it to your PC via micro-USB while holding the Mode button.
The lighthouse screamed. The crystal glowed white, then blue, then a violet so deep it hurt to look at. The beam fired—not upward, but downward, punching through the station floor, through the methane sea, straight into the abyss. lighthouse-tx-htc-2-0-calibration-rescue-244.bin
Why would anyone do that?
: The rescue succeeded. You must now repeat the steps above but use the latest standard firmware file (e.g., lighthouse_tx_htc_2_0-436-2016-09-20.bin ) to fully restore functionality. Unpower the base station and connect it to
: The internal problem could not be fixed automatically, and the unit likely requires professional repair or replacement. Lighthouse does not power on after firmware update The beam fired—not upward, but downward, punching through
Article last updated: October 2025. This file is not endorsed by HTC or Valve. Use at your own risk.