Pro Xl Authorization Code — Unity

Simply unplug the dongle from PC A and plug it into PC B. No code re-entry needed.


Unity Pro XL is a commercial, licensed product. To protect the intellectual property of Siemens/B&R and to enforce the terms of the software‑license agreement, the software uses an authorization (license) code:

  • Audit Trail – Enables Siemens/B&R to verify that each installation conforms to the purchased contract.

  • If you have a working dongle but lost the original code, you can view the license details (but not extract the original key) via License Manager. For backup, you can “Move license” back to a file and save it. unity pro xl authorization code


    Treat your authorization code with the same care as a master key to your plant’s control cabinet.


  • Online activation (recommended)

  • Manual/offline activation

  • Floating/concurrent licenses (if supported) Simply unplug the dongle from PC A and plug it into PC B

  • Transfer, deactivation, and seat management