[Solved] MC8 Update Failed


I tried upgrading my MC8 from 3.7.4 to 3.8.4 with the Updater. The Updater said something like “I/O error writing to…”.

Now the MC8 does not appear in the Updater and the LCD screen shows only bars.

Any ideas?

Hi Patrick,

We have documented the steps to resolve this here:

Do let me know if you continue to face issues regarding this

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That did it. Thanks!

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