Changing the DevEUI on mDot Box

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  • January 23, 2017 at 7:26 pm #16448
    Grant Faber
    Participant

    I’ve configured my mDot Box for a public network using OTA activation. I’ve updated the configuration via terminal, this includes device EUI, network address, network key, etc.

    The help file shows the device ID is unique, set at factory. I can override the devEUI and connect to the new network. However, when I power the mBox down and restart it the dev EUI reverts to the factory default. All the other settings remain the same. I have to manually change the devEUI again before the mBox will connect.

    Does anyone know how I can change the factory default devEUI or stop the overwrite at startup?

    January 24, 2017 at 8:13 am #16450
    Leon Lindenfelser
    Moderator

    Hi Grant,
    The device ID is not supposed to be changed as it is a uniquely assigned value.
    From the LoRaWAN spec.
    “The DevEUI is a global end-device ID in IEEE EUI64 address space that uniquely identifies the end-device.”
    Kind regards,
    Leon

    January 24, 2017 at 3:54 pm #16459
    Grant Faber
    Participant

    Thanks Leon, I ended up changing the devEUI in my application and all is well in the world.

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