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  • Sep 6, 2023

    Ver. 4.1.1

    General bug fixes.

  • Mar 30, 2023

    Ver. 4.1.0

    ■ Changes
    - Cadence range settings of climbing responsiveness for shift timing in AUTO SHIFT mode has been expanded.
    - Initial assist mode for cargo series DU-EP600-CRG/DU-EP801-CRG has been improved.
    - System operations at low battery level have been improved.
    - The CAN port function has been enabled.
    - The maximum output range of the drive unit has been extended.
    *Depending on the bicycle settings or battery specifications, the output range may not change even after the update.

  • Jan 11, 2023

    Ver. 4.0.2

    General bug fixes.

  • Nov 9, 2022

    Ver. 4.0.1

    Firmware released.