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Hi,
I can't update the firmware to v2.2 on a 1212C DC/DC/Rly CPU (6ES7 212-1HD30-0XB0).
I bought a 128MB Siemens MMC Card and I did the steps posted in the Siemens website and everything goes correct but I only up the version from v2.0 to v2.1, and the firmware that i downloaded is the 2.2 version.
What could be the problem?
Best Regards
Dani
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