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iAUDIO HiFi Firmware V1.01

2019-10-31 17:09:03



  • The battery must be fully charged before firmware upgrade.
  • Do not reset iAUDIO HiFi during firmware upgrade.
  • Backup any important files in iAUDIO HiFi to your PC before firmware upgrade.
  • Please use firmware that COWON authorizes only.
  • JetEffect values might be initialized after firmware upgrade. Please record any important values.
New features
  • Improved Matrix Browser album image display
  • Improved FLAC file compatibility
Firmware Download
How to Install Firmware
  • After downloading the firmware file (, unzip it (iAUDIO_HF_FW.BIN, iAUDIO_HF_RS.BIN).
  • Turn on iAUDIO HiFi and connect it to a PC by a USB cable.
  • Copy and paste the two files (PLENUE_V_FW.BIN, PLENUE_V_RS.BIN) to the root folder of iAUDIO HiFi.
  • Right-click on the icon [Safely Remove Hardware] in the tray at the lower right corner of the screen to disconnect the device from the PC.
  • First of all, please make sure iAUDIO HiFi is turned off. Then, press a power button of the device. Firmware upgrade process will be shown on the screen followed by iAUDIO HiFi's automatic turning off. Please turn on the device again.
  • Firmware version is can be checked at settings > system > information.
Notice PLENUE PLENUE D3 PLENUE D3 Firmware V1.00 2021/03/29
Notice PLENUE PLENUE R2 PLENUE R2 Firmware V1.21 2020/05/27
Notice PLENUE PLENUE J PLENUE J Firmware V1.12 2020/04/20
Notice PLENUE PLENUE 2 PLENUE 2 Firmware V2.40 2020/02/10
Notice PLENUE PLENUE 2 Mark II PLENUE 2 Mark II Firmware V2.40 2020/02/10
Notice PLENUE PLENUE L PLENUE L Firmware V1.40 2020/02/04
Notice PLENUE PLENUE M2 PLENUE M2 Firmware V1.40 2020/01/06
Notice AutoCapsule AQ2 AutoCapsule Smart Manager V2.9.0 2019/11/07
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