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COWON D3
+ How to use subscription contents
+ How to format memory
+ Media Scanning
+ How to install applications
Firmware is the software that is embedded within the hardware.
Upgrading it can enhance system stability and provide additional
features.
Please be advised that Beta (unofcial) rmware versions may
cause system malfunction.
How to upgrade the rmware
1. Download the latest rmware from the SUPPORT section of the
website (http://www.COWON.com).
2. Use the USB cable to connect COWON D3 to the PC.
3. Copy it to the root folder of COWON D3.
4. After completing the copy, conduct the ‘safely remove the
hardware’ process from the PC and ‘turn off USB storage’ on
the device. And from the following order Settings ▶ About D3
▶ System updates, select the storage where the le is saved
to start rmware upgrade.
5. Upon nishing rmware upgrade, verify the installed rmware
version from Settings ▶ About D3 ▶ Firmware version.
*
Firmware upgrade can also be conducted through MicroSD cards by
copying rmware les to the root folder of MicroSD and inserting the
MicroSD card into COWON D3.
Check COWON D3 whether the USB debugging is ticked off from
Settings ▶ Applications ▶ Development ▶ USB debugging. It
should be inactivated when registering or certifying COWON
D3 to subscription content sites and downloading DRM online
lectures, movies and music les.
*
Inactivation is the default setting of COWON D3.
Internal memory can be formatted from settings ▶ SD
Card & D3 storage ▶ Unmount internal memory ▶ Format
internal memory
It is recommended to format an internal memory from the device
to keep the device in good working order. Be sure to back up all
the data on the device since all the les are to be deleted after
formatting.
Media scanning starts after inputting data to COWON D3.
During media scanning the device response can slow down, and
depending on the types & capacities of the data it can maximally
take dozens of minutes.
Connect COWON D3 to the PC and copy APK les to the APK
folder of the D3. After disconnecting the USB cable, check the
pop-up asking whether to Install or not and touch ‘Install’.
* For further instructions on USB cable connection, refer to the section
of ‘Connecting and Disconnecting the PC’.
- Fully charge the player before upgrading the rmware.
- Do not turn the player off before the rmware update has been
completed. It may damage the product, and will void any warranty.
- Back up any important data before the rmware upgrade as any
data stored on the device may be deleted during the process.
COWON accepts no liability for any loss of data.
* Be sure to connect the AC adapter before starting rmware upgrade.
+ Firmware Upgrade
Before you start!