The "Extra Quality Download" part of your query might imply a search for a high-quality or reliable source to download this software version. However, it's crucial to approach such downloads with caution:
Disclaimer: This post is for educational purposes. The author does not condone piracy or the downloading of copyrighted material from unauthorized third-party websites. Tia Portal 10.5 Sp2 Extra Quality Download
It was strictly limited to the S7-1200 PLCs and Basic Panels . It did not support older S7-300 or S7-400 systems. The "Extra Quality Download" part of your query
CPU 1516-3 PN/DP. Status: Stop Mode.