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COWON D3
Music
Enjoy a variety of music
formats.
Videos
Watch various video les
up to 1080p Full HD.
Pictures
Enjoy pictures and sort
out favorite pictures by
albums.
Internet
Access internet browser
and search webs.
Calculator
Calculate numbers using
the calculator.
Radio Listen to FM Radio.
Mic
Recorder
Record using Mic.
Comix
Enjoy comics & cartoons
on the web.
Documents
Set & read documents at
your preference.
Paint
Draw simple memos and
paints.
Settings
Change settings at user’s
convenience.
When the D3 shows following severe symptoms,
use its recovery mode to restore the device.
- When it fails to conduct system updates.
- When it needs to reinstall a current rmware on the device to solve
system errors.
*
It is recommended to try ‘Power on/off’ or ‘Reset’ before using the recovery mode.
This mode is the last measure to deal with critical problems.
How to use recovery mode
1. Turn on the device while pressing the Play / Pause button.
2. As the right image shows, the Play / Pause button needs to
be pressed until the device enters the recovery mode.
3. From the step number 2, press the home button and check
whether the following 4 menus show up on the screen.
Use the Volume(+/−) buttons to select the menu and run
the selected menu by pressing the Play / Pause button.
1 reboot system now Finish ‘recovery mode’ and reboots the device.
2 apply sdcard:update.zip Start updating with ‘/sdcard/sd/update.zip’ on the SD card.
3 apply nand:update.zip Start updating with ‘/sdcard/update.zip’ on the NAND.
4 re-install current version
When using ‘OTA package’, back up update.zip le to the internal
storage after completing updates. This menu starts updating by using
a previously backed-up le.
*
If there’s no le while starting the menu number 2, 3, 4, error messages will show up and will not start installation.
4. When using the menu number 3, the same menu will show up again after nishing
installation. Then select ‘reboot system now’, and check the updated rmware version.
+ Recovery Mode
+ Home Screen
Basic Use