Siemens Tia Portal V13 Sp1 Update 4 Better 2021 [patched] Jun 2026

: You can run newer S7-1200 firmware (like FW 4.2) in V13 SP1 using "compatibility mode".

Improved simulation reliability for Comfort Panels.

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: You can run newer S7-1200 firmware (like FW 4.2) in V13 SP1 using "compatibility mode".

Improved simulation reliability for Comfort Panels.