If the built-in update fails:

For users of systems like the inverter or Spacemaster SX wire rope hoists, the license key is typically provided during the initial setup or via a specific purchase of an electronic key.

: Navigate to the settings or initial pairing menu and enter the 16-character license key in the format XXXX-XXXX-XXXX-XXXX .

If you bought a used PC or a repair shop toolkit that included the TD Drive Tool, you might not have the original key. In this case, contact the reseller or check the license.dat file in the software directory.

: Use the last 6 digits of the Bluetooth dongle’s MAC address to identify the correct device in the app's pairing list.