To change the language in , you need to distinguish between changing the software's user interface (UI) and configuring multilingual runtime switching for your HMI project . 1. Change the Software User Interface (UI) Language
When you use WinCC Advanced or Professional, adding a runtime language often requires purchasing an additional or "Runtime Option" costing hundreds of euros. --- Wincc Flexible Smart V3 Change Language -FREE-
If you need to change the language of the engineering tool (menus, dialogs, and toolbars) to suit your regional requirements, follow these steps: WinCC Flexible SMART V3 To change the language