Lighthouse-tx-htc-2-0-calibration-rescue-244.bin -
lighthouse_tx_htc_2_0-calibration-rescue-244.bin
"basestation" : "firmware_version" : "436", "calibration_checksum" : "0x1F7A" lighthouse-tx-htc-2-0-calibration-rescue-244.bin
Disclaimer: Using rescue firmware can potentially void warranties or permanently brick the device if not done correctly. Only attempt this if the unit is already out of warranty and unusable. lighthouse_tx_htc_2_0-calibration-rescue-244