If you have the project file (*.STU), you can press SHIFT + F2 to generate a unique code. You then provide this code to Schneider Electric Support to receive a temporary master password.
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However, a known "backward compatibility" loophole existed in early V42 builds (spring/summer 2021) where the system still supported legacy project files. This created a window for legitimate password recovery. While no magic "one-click" unlock exists (despite what