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 (iAUDIO_HiFi_1.01.zip), 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.