Before you install the firmware.
1
Download the latest firmware file and save it on the hard driver of your PC. After saving the file, please unzip the file.
2
Please unzip the file. E3_FW.HEX file will be created after unzipping.
3
For firmware upgrade, connect your iAUDIO E3 directly to the USB port of your PC with the included cable in the package.
4
The battery of a device should be fully charged
1
Download the firmware to your PC and unzip it. E3_FW.HEX file will be created.
2
Connect iAUDIO E3 to the PC by USB cable and wait until your computer recognizes iAUDIO E3 as a removable disk.
3
When iAUDIO E3 is recognized as a removable disk, paste the E3_FW.HEX file to the root folder of iAUDIO E3.
4
When file copy is done, disconnect USB connection and turn on iAUDIO E3. Firmware upgrade will begin with a progress bar on the screen. The device will be turned on when firmware upgrade is completed.
5
Please set the language and the region. To check the firmware version please go to Setting> Information.