If you are unable to use the converter tool, other methods exist to deal with locked MMCs:
Due to the nature of this software, ensure you are downloading from a trusted source to avoid malware. unlock-and-converter-mmc-image-s7 download
Bypasses the need for original project source files to retrieve access credentials. www.runmode.com 📥 Acquisition and Safety Siemens does If you are unable to use the converter
They analyze the extracted blocks to retrieve or clear the passwords protecting the STEP 7 project, allowing automation engineers to recover lost work. Key Features of S7 MMC Unlock Utilities unlock-and-converter-mmc-image-s7 download
Some newer MMC cards have proprietary coding that may not be unlocked by this tool.