B.One Device Manager

Release Notes - Archive

ZENNER Device Manager Basic App on a Smartphone
Scroll
November 28, 2025

App Version: 2.14.0006

Updates

  • Minor improvements and stability enhancements

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
November 20, 2025

App Version: 2.14.0004

Updates

  • Minor improvements and stability enhancements
  • Fixed:
    • [EDC]: Issue with serial number meter is fixed

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
November 13, 2025

App Version: 2.13.0041

Updates

  • Minor improvements and stability enhancements
  • Fixed:
    • [EDC]: Issue with Q3 setting has been fixed

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
November 5, 2025

App Version: 2.13.0040

Updates

  • Fixed:
    • Local license lost when upgrading app – Issue resolved; licenses now persist through app upgrades.
    • Integration of ZENNER.Framework v1.4.0 – Updated to the latest framework for improved stability and performance.
    • Crash when adding manual readout – Fixed an error that caused the app to crash during manual meter entry.
    • Crash on tablets – Stability improvements for tablet devices.

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
October 28, 2025

App Version: 2.13.0030

Updates

  • Fixed:
    • Progress bar in percent
    • Xamarin DB error
    • PlayStore Policy

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
October 17, 2025

App Version: 2.13.0022

Updates

  • Added:
    • [EDCv3 Pulse]: Introduced new configuration parameters:
      • M-Bus baud rate
      • M-Bus address
      • Pulse output mode
      • Pulse width
    • [IUW/S] Support for NearPast Logger v1:
      • Format: DateTime | volume (double) | temperature (float) | state (ushort) | volumePositive (double) | volumeNegative (double)
    • EDC LoRa 868 v3
      • Sensus iPerl wMbus Readout
  • Fixed:
    • IUW/S (NFC): Implemented retry mechanism
    • [Caltos_E]: Meters using AES encryption now require a printer serial number for electronic delivery.
    • [IUW/S]: Restored missing DevEUI parameter (introduced bug in version 1.2.70.0).
    • [PDCv1]: ENABLE_RADIO now correctly considered.
    • [EDCv1]: Updated description of pulse multiplier.
    • [EDCv2]:Mechanical Register Type C: Pulse Multiplier = 1, VIF: 0x15 100L, Register digits = 8
    • [Caltos_E]: Parameter ADR is now editable.

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
March 19, 2025

App Version: 2.10.0036

Updates

  • Added:
    • HCA: New command SummerTimeCountingSuppression.
      Heat cost allocator summer option OFF/ON
    • IUWS: Parallel radio option is always visible, even if only one scenario is set.
  • Fixed:
    • C5, WR3: Parameters that occur multiple times and are the same are displayed only once.
    • C5, WR3: Timezone is used when generating the parameters.
    • Logger Sort-By-Date: The order of values is retained for the same date.
    • Standardization of PDC v1 and PDC v2 so that both are configured in the same way (multiplier and unit).

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
February 7, 2025

App Version: 2.10.0035

Updates

  • Added:
    • NDC / IUWS: Added key date logger support for firmware versions below v1.7.1.
    • IUW/S: Added button ‘Clear warnings’ for checksum failure
    • IUW/S: Added progress display for logger readout
  • Fixed:
    • French language: Renamed ‘READ OUT MANAGER’ to ‘GESTIONNAIRE DE LECTURE’
    • Improved user-friendly translations for IUW System State
    • Energy values now displayed in MWh instead of Wh

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
December 13, 2024

App Version: 2.10.0034

Updates

  • Added:
    • NDC_L915 Paraguay
    • Radio data now includes readout time in CSV export.
    • Added nominal flow Q3 for EDC NB IoT.
    • PDCv1 wMBus: Added ‘Generation’ parameter for channels 1 and 2.
    • IUWS: New Communication Scenarios:
      • 339: wM-Bus 180s (Enc5) working hours only
      • 340: wM-Bus 180s (Enc7) working hours only
      • 341: wM-Bus 900s (Enc7)
      • 342: wM-Bus 20s (Enc5) C°
      • 343: wM-Bus 180s (Enc5)
  • Fixed:
    • SD LoRa: Improved event names translation into English and German.
    • IR Encryption Mod7: Fixed
    • IUW: DevEUI & JoinEUI: Corrected parameter visibility.
    • C5: Fixed baud rate and button configuration for 9600 baud.
    • HCA: Improved warning reset message

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
October 11, 2024

App Version: 2.10.0033

Updates

  • Added:
    • IUW/S: ‘Device Mode’ parameter
    • EDC M-Bus configuration
    • ‘Reading time’ parameter for all meter readings.
    • EDC NB IoT: Added DevEUI parameter for EDC NB
    • EDC NB IoT: APN command has been redefined
    • CaltosE: ‘Clear Warning’ parameter
  • Fixed:
    • Minoconnect: Various fixes
    • IUW/S: Module configuration
    • PDC LoRa: Parameters ‘Medium’ and ‘Multiplier’ are now editable
    • Corrected the wait time after the IR wake-up sequence on the Nokia C32.
    • Fixed issue with reading NFC on Samsung A54
    • Various bug fixes

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
August 20, 2024

App Version: 2.10.0028

Updates

  • Fixed:
    • HCA: Read out fix
    • NDC: Bug fixes

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
July 24, 2024

App Version: 2.10.0025

Updates

  • Fixed:
    • EDC: Serial number of the meter and medium can be changed now.
    • Bug fixes

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
July 10, 2024

App Version: 2.10.0021

Updates

  • Fixed:
    • PDC: Serial number of the channel A and B are editable now

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
June 18, 2024

App Version: 2.10.0019

Updates

  • Added:
    • “Report a problem” button in “About” section
  • Fixed:
    • IUW/S: Logger improvements
    • IUW/S US: All Loggers display measured values in ft³ or gal
    • EDC: The MechanicalRegister parameter can now be edited
    • LoRa: The type of the LoRa DevAddr parameter has been changed from LittleEndian to BigEndian
    • MinoConnect improvements
    • EDC 10L and 100L a/ pulse, Nominal flow is now calculated depending on Pulse multiplier parameter
    • EDC NB IoT:  Missed ‘Meter value’ parameter

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
April 18, 2024

App Version: 2.10.0016

Updates

  • Added:
    • NDC: The possibility to read and write IUW
    • Functionality for firmware update of MinoConnect
  • Fixed:
    • NDC: The communication scenarios are filtered based on the NDC device type
    • EDC 100l/pulse are scaled with the VIF

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
March 26, 2024

App Version: 2.10.0014

Updates

  • Added:
    • New language: Chinese (Beta)
    • New language: Russian (Beta)
    • Release notes link on the “About” page
  • Fixed:
    • EDC NB: IP address can now be changed
    • EDC/Micro serial number adjustment
    • EDCv1 & PDCv1: The wMBus transmission interval parameter is now user-friendly
    • The units of the parameters are displayed in the selected language
    • Micro: Suggestions changed for the communication scenarios.
    • Bug Fix Wireless M-Bus transmission

Notes

  • This release addresses various issues and introduces new features to enhance the functionality and usability of the application
  • Users are recommended to update the app to benefit from the latest features and improvements
March 1, 2024

App Version: 2.10.0012

Updates

  • Added:
    • EDC NB-IoT: New parameter ‘Uplink Behavior’
    • wM-Bus: App now supports LIST_C / Scenario 322 (manufacturer-specific wM-Bus telegram)
    • IUW/S communication scenarios: Radio off, LoRa off, wM-Bus off
  • Fixed:
    • Bug fix IUW/S: Configuration functionality
    • Access protection of device communication interface
    • MinoConnectBluetoothRadio v3: Stabilization of Bluetooth connection to smartphone

Notes

  • This update brings significant improvements, especially for EDC modules and for the wireless transceiver MinoConnectBluetoothRadio, to ensure easier configuration and reliability
  • Users are recommended to update the app to benefit from the latest features and improvements
February 14, 2024

App Version: 2.10.0010

Updates

  • Added:
    • Support for the new NFC chip used in IUW/S
    • Smoke detector_LoRa 2.3.6
    • Smoke detector_wM-Bus 2.20.1
    • Heat cost allocator v2.0.5, 2.0.6 and v2.0.7
    • Implementation of parallel radio transmission for IUW/S
  • Fixed:
    • Wireless M-Bus smoke detectors cannot be reconfigured as LoRa devices
    • IUW logger without entries are now visible among available loggers
    • Adding suggestions for communication scenarios for all devices

Notes

  • This update introduces various new features and fixes issues to improve performance and reliability
  • Users are recommended to update the app to benefit from the latest features and improvements
December 7, 2023

App Version: 2.10.0005

Updates

  • Fixed:
    • Reading wireless M-Bus devices with random AES keys

Notes

  • This update fixes the issue of reading wireless M-Bus devices with random AES keys, leading to improved security
  • Users are recommended to update the app to benefit from the latest features and improvements
November 22, 2023

App Version: 2.10.0003

Updates

  • Added:
    • ZENNER DEFAULT KEY for wM-Bus is integrated
    • NDC: “Reconnect with IUW” button added
    • IUWS: Firmware v1.7.9
    • caltos E: Scenario 337
    • New language: Spanish
    • EDCv2: New parameters “Pulse value” and “Mechanical counter”
  • Fixed:
    • Transponder settings in the configurator are always visible
    • Description of the parameter “Pulse multiplier” of the EDC is adjusted
    • User-friendly message added when the value is too large or too small
    • Improved detection of the K01 Blue transponder
    • wM-Bus Fix IUWS v1.7.9
    • Visibility of SetOperationMode in IUW/S is displayed again
    • French translations corrected

Notes

  • This release introduces a variety of new features and fixes issues to improve the performance and reliability of the software
  • Users are recommended to update the app to benefit from the latest features and improvements
August 1, 2023

App Version: 2.09.0019

Updates

  • Added:
    • Device dropdown added

Notes

  • This feature allows users to navigate between different devices quickly and easily, making their work more efficient
  • Users are recommended to update the app to benefit from the latest features and improvements
July 26, 2023

App Version: 2.09.0018

Updates

  • Fixed:
    • Stability of MinoConnect reception

Notes

  • This update aims to solve potential issues with signal transmission and ensure smooth communication
  • Users are recommended to update the app to benefit from the latest features and improvements
July 20, 2023

App Version: 2.09.0017

Updates

  • Fixed
    • Changed permission: The app only requires camera and bluetooth, NFC and bluetooth LE are optional.

Notes

  • Users are recommended to update the app to benefit from the latest features and improvements
July 20, 2023

App Version: 2.09.0016

Updates

  • Added:
    • Crash report to the app
    • T&H: Firmware version 1.0.6
    • C5 LoRa: SetOperationMode function
    • PDC wM-Bus is supported
    • EDC V1: radio “transmission interval” and “radio mode” are supported
    • Check if MinoConnect firmware supports a specific radio protocol
    • New “Register for app” button
  • Fixed:
    • Bug fixes MBWBLUE
    • Bluetooth LE improvements
    • NFC – Interface communication stabilized
    • CSV format functionality optimized
    • Bug fixes Wireless M-Bus transmission
    • Bug fixes Transponder
    • PDCv1: Multiple bug fixes
    • PDC/EDC: Use of VIFs unified

Notes

  • Additions include a crash report for the app, a new update for T&H to version 1.0.6, Bluetooth LE improvements, and new features for various devices such as C5 LoRa and MinoConnect
  • Users are recommended to update the app to benefit from the latest features and improvements
April 12, 2023

App Version: 2.09.0006

Updates

  • Added:
    • New language: French
    • Text hint for NFC reading has been changed
    • IUW/S: logger is now enabled in the app
    • Selection of due date is adjusted
  • Fixed:
    • PDCv2: Serial number and medium parameters swapped

Notes

  • Various minor bugs have been fixed, including a change in the text hint for NFC reading, enabling the IUW logger in the app, and correcting the key date parameter for the half-month
  • Users are encouraged to perform the update the app to benefit from these improvements and ensure smooth usage
March 21, 2023

App Version: 2.09.0004

Updates

  • Added:
    • EDCv2 register digits {7, 8, 9}
  • Fixed:
    • The due date cannot be changed
    • Micro wM-Bus: Error when changing the interval
    • Bug fixes C5 (Enc7)
    • Bug fixes heat cost allocator wM-Bus
    • Radio reception does not work properly

Notes

  • This release introduces a variety of new features and fixes issues to improve the performance and reliability of the software
  • Users are recommended to update the app to benefit from the latest features and improvements
February 2, 2023

App Version: 2.09.0001

Updates

  • Fixed
    • Support for MinoConnect Radio
    • Configurator for EDC NB IoT v2.23.0
    • Configurator for C5 M-Bus v5.03.4 (Encryption mode 7)

Notes

  • This release introduces a variety of new features and fixes issues to improve the performance and reliability of the software
  • Users are recommended to update the app to benefit from the latest features and improvements