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Why can't I activate Master Mode?Updated 12 days ago

  • Please check if your machine’s firmware version is "V2.4.7 or higher."

  • Use a "new brew kit RFID card" to test whether the machine's RFID detection is working properly.

If the issue is related to the Master Card or the machine’s RFID sensor, please contact customer service at [email protected] for assistance.


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