# 1. Download the latest firmware and unzip it.
# 2. Select all files (Ctrl + A) in the firmware folder and right click to copy.
# 3. Connect COWON A2 to a PC via USB cable. When connection is made, open the root foler in COWON A2. Right click to paste files to the root folder in COWON A2.
# 4. Click \"Safely remove hardware\" icon in the tray at the lower right corner of your computer screen to disconnect COWON A2 from a PC.
# 5. Make sure that COWON A2 is turned off. Press and hold Jog button on COWON A2 and press power button.
# 6. COWON A2 will automatically start firmware upgrade. COWON A2 restarts after finishing upgrading.
# 7. You can check the upgraded verion of firmware in System Information under Settings menu.