Lighthouse-tx-htc-2-0-calibration-rescue-244.bin

While the manual process involves plugging into a PC and deleting system files, the steps are straightforward for anyone comfortable with basic file management.

C:\Program Files (x86)\Steam\steamapps\common\SteamVR\tools\lighthouse\firmware\lighthouse_tx\archive\htc_2.0 Recovery Procedure lighthouse-tx-htc-2-0-calibration-rescue-244.bin

If you want, I can: