Tia Portal V13 Sp1 Update 4 – Official

Siemens Industry Support – TIA Portal V13 SP1 Updates

What Update 4 typically addresses

: Users often search for this specific version because a project received from another engineer was last saved in it. TIA Portal is version-sensitive; opening a "V13 SP1 Upd 4" project usually requires at least that specific update level or a higher one like Update 9. Tia Portal V13 Sp1 Update 4

This update introduced several bug fixes and functional enhancements compared to earlier versions: STEP 7 Safety Siemens Industry Support – TIA Portal V13 SP1