COWON C2 official firmware
Firmware version 1.17 will be displayed on settings > system > information, after the firmware upgrade is completed.
Warning/Caution
The battery must be fully charged before upgrading firmware.
Do not press the reset button during upgrading.
Backup any important files to your computer before upgrade.
You must upgrade the supplied firmware from COWON SYSTEMS.
※ If you are using Mac or Linux, please format COWON devices after upgrading firmware
to prevent system error. To make sure completing this process, check whether there is a folder
named as “TCSYSDIR”. It should be showed on the folder lists if the formatting process is successful.
Note
COWON Media Center- JetAudio can easily convert or rip your files to compatible files.
Fixed the error of firmware version 1.15 that the last folder wasn't displayed in alphabetical
order.
COWON C2 Firmware V1.17 Download
Upgrade Instruction
COWON C2 Installation steps
You can download the latest firmware for free on FW/SW board of COWON website: www.cowon.com.
Please read notes before install the firmware.
1. Unzip the latest firmware provided by COWON.COM and save it in any folder in your PC.
2. Please connect your COWON C2 directly to the USB port on your PC with the cable that provided
3. The battery must be fully charged.
After unzip the firmware file, select all files in the firmware folder and right click to copy.
Connect COWON C2 to the PC by USB cable.
When connection is made, paste the firmware files to the root folder of COWON C2.
Click [Safely Remove Hardware] icon in the tray at the lower right corner of your computer screen to disconnect the device from the PC.
Make sure the COWON C2 is turned off and then turn on the device. COWON C2 will automatically start firmware upgrade.
1.17
You will be able to check version of firmware on settings > system > information.
iAUDIO Expert 
The battery must be fully charged before upgrading firmware.
Fixed the error of firmware version 1.15 that the last folder wasn't displayed in alphabetical
