Tia Portal Update 4 [top] (2025)

Enhanced deletion of faceplate instances and improved inheritance of authorizations for nested faceplates.

For specific details, always refer to the file included with the update – Siemens lists every fixed issue and new device supported in Update 4. If you are planning a system upgrade, Update 4 is often the safest choice before the next major TIA Portal generation. tia portal update 4

Fixes for the Unified screen editor, such as correct display of transparent screens after background color changes and improved object zooming. and WinCC Basic through Professional/Unified editions.

These updates are cumulative, meaning they include all previous fixes (Updates 1 through 3) for that specific version. Version-Specific Highlights for Update 4 tia portal update 4

Valid for STEP 7, S7-PLCSIM, and WinCC Basic through Professional/Unified editions.