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The error message WK 1201 (21), if I try to program a new WibuBox.


Problem: The programing signature for the WibuBox is wrong because you are using a "old" (version 4.10 or older)of our WibuKey Development-Kit.
Solution: Install the current version of our WibuKey Development-Kit (Version >U 5.0). With this version you can program all variants of WibuBoxes.