: Because Siemens MMCs use a unique file system, they cannot be simply "browsed." Users first employ a utility like WinHex or S7imgrd to create a complete bit-copy (image) of the MMC's contents.
If you use an , be very careful. Writing a wrong image (e.g., an image for an S7-315 CPU onto a card meant for an S7-317 CPU) can cause the CPU to malfunction or fail to boot even with a correct card later. Always ensure the image matches your exact CPU Order Number (e.g., 6ES7 315-2AH14-0AB0). unlock and converter mmc image s7 61 rar new