While third-party tools exist and can seem like a shortcut, they come with significant risks to your data and your cybersecurity. Always explore the official, non-destructive methods first. And above all, act ethically and within the boundaries of the law.
Follow the prompts to finish, then turn the PLC power off and back on. Method 2: Reset via MicroSD Card (S7-200 SMART specific) siemens s7 200 smart password unlock fixed