"Bad Serial!" - Message when turning on. No Presets

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1 Jahr 11 Monate her #1 von marchermann
Hello dear Waldorf-Community!

It seems like my blofeld is bugged. i got it from a friend who never actually used it. I made an update to 1.25 years ago, and even then I received the error message (see photo). Does anyone have experience with this message?
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1 Jahr 11 Monate her #2 von Lukas.S
This message just says that the serial number hasn't been written into the controller on the board. Otherwise, the Blofeld will be fully working. You can ignore the message.

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