COWON D3 Pro Firmware V6.06
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Information
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COWON D3 Pro firmware version 6.06 is for upgrading version of x.53/x.54/x.55.
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If the version of the firmware installed on your device is lower than x.53 version,
please install the x.53 version first before upgrading to version 6.06.
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Firmware version of your device can be checked at Settings > About D3 > Firmware version.
Warning/Caution
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Back up any important data before firmware upgrade.
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If the file system is NTFS, please back up every kind of data.
After firmware upgrade go to Settings > Storage > Format internal memory > FAT32 > Delete all.
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Please pull out the MicroSD card that was inserted in D3 before firmware upgrade.
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Please make sure the AC adapter is connected during firmware upgrade.
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Do not turn off the device before firmware upgrade is completed.
Power shortage might cause damage on the device, and the damage will not be covered by warranty.
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- Fixed the initialization issue when set the date on 2017
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Use the USB cable to connect COWON D3 to the PC.
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Select Turn on USB storage to copy files between PC and D3.
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Copy and paste the firmware file to the root folder of the device.
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Click "Safely Remove Hardware" icon in the tray at the lower right corner of your computer screen to
disconnect the device from the PC.
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Select Turn off USB storage and disconnect D3 from PC.
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Connect AC adaptor with your device.
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Settings > About D3 > System updates, select the storage where the file is saved to start
firmware upgrade.
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Upon finishing firmware upgrade, verify the installed firmware version from Settings > About D3
> Firmware version.
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Firmware upgrade can also be conducted through MicroSD cards by copying firmware files to the root
folder of MicroSD and inserting the MicroSD card into COWON D3.