This page contains current and historical information about the INPEAK POWERCRANK-E MODEL IV Firmware updates.

To perform the update please use “INPEAK Manger App”

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POWERCRANK MODEL IV Firmware Rev. 4.9 |24 JULY 2023

• • Minor improvements to Cycling Dynamics
  • Bug fix: calibration error codes

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POWERCRANK MODEL IV Firmware Rev. 4.8 | 7 MARCH 2023

• • INPEAK Manager App compatibility changes

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POWERCRANK MODEL IV Firmware Rev. 4.7 | 20 February 2023

• • Default firmware version for POWERCRANK MODEL IV

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This page contains current and historical information about the INPEAK POWERCRANK MODEL III Firmware updates.

To perform the update please use “INPEAK Manger App”

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POWERCRANK MODEL III Firmware Rev. 3.19 | 24 October 2023

• • Support for the “Monitor” function in the mobile app
  • Minor improvements and bug fix

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POWERCRANK MODEL III Firmware Rev. 3.16 | 10 September 2022

• • FIXED: Problems with reading cadence

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POWERCRANK MODEL III Firmware Rev. 3.15 | 8 June 2022

• • FIXED:  ANT+ signal dropouts when connected to sport watches

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POWERCRANK MODEL III Firmware Rev. 3.14 | 11 April 2022

• • TWiN2 major updates
  • Bootloader update

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POWERCRANK MODEL III Firmware Rev. 3.13 | 25 February 2022

• • FIXED:  freezing of the device and false low battery status

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POWERCRANK MODEL III Firmware Rev. 3.12 | 31 January 2022

• • Improvements and optimization of energy consumption

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POWERCRANK MODEL III Firmware Rev. 3.11 | 10 October 2021

• • Default firmware version for POWERCRANK MODEL III

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This page contains current and historical information about the INPEAK POWERCRANK MODEL II Firmware updates.

To perform the update please use INPEAK Manger App

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POWERCRANK MODEL II Firmware Rev. 1.18 | 11 JULY 2023

• • Important stability changes

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POWERCRANK MODEL II Firmware Rev. 1.17 | 3 March 2023

• • BLE parameter update
  • Minor improvements

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POWERCRANK MODEL II Firmware Rev. 1.16 | 28 April 2021

• • Compatible with Wahoo devices and mobile applications with BLE connection
  • Optimization of energy consumption

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POWERCRANK MODEL II Firmware Rev. 1.15 | 30 June 2020

• • Scale factor feature available
  • Optimization of energy consumption

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POWERCRANK MODEL II Firmware Rev. 1.14 | 20 April 2020

• • Minor improvements
  • Bluetooth Low Energy Optimizations

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POWERCRANK MODEL II Firmware Rev. 1.13 | 13 February 2020

• • Improved battery level monitoring
    
  • Minor improvements

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POWERCRANK MODEL II Firmware Rev. 1.11 | 1 August 2019

• • Improved algorithm to determine cadence
    
  • Minor improvements

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POWERCRANK MODEL II Firmware Rev. 1.10 | 16 May 2019

• • Improved compatibility with “third-party app’s” including Zwift during a BLE connection
  • Added “Torque Effectiveness and Pedal Smoothness” data to ANT+ profile

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POWERCRANK MODEL II Firmware Rev. 1.9 | 19 April 2019

• • Improved BLE communication
  • FIXED: Corrected communication error with the INPEAK Manager application (no time displayed in the “Monitor” tab)

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POWERCRANK MODEL II Firmware Rev. 1.8 | 15 April 2019

• • Update processor libraries
  • Improved filtration
  • Improved battery monitor in the INPEAK Manager app

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POWERCRANK MODEL II Firmware Rev. 1.7 | 1 Aptil 2019

• • Improved power calculation system
  • Other minor improvements

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POWERCRANK MODEL II Firmware Rev. 1.6 | 11 March 2019

• • Optimization of energy consumption
  • Compatibility with other mobile applications

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POWERCRANK MODEL II Firmware Rev. 1.5 | 28 February 2019

• • Minor improvements

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POWERCRANK MODEL II Firmware Rev. 1.4 | 11 Feruary 2019

• • Compatibility with POLAR V800, M460, M450

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POWERCRANK MODEL II Firmware Rev. 1.3 | 1 January 2019

• • Compatibility with the INPEAK Manager app

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