| How can I change earphone mode to speaker mode? | COWON X9 | 2012/09/20 |
| How can I turn off LCD screen only? | COWON X9 | 2012/09/20 |
| The touch pad and buttons do not work properly. | COWON X9 | 2012/09/20 |
| The screen from X9 is not displayed on TV. | COWON X9 | 2012/09/20 |
| Can I record TV by COWON X9? | COWON X9 | 2012/09/20 |
| Computer cannot recognize the player when connected. | COWON X9 | 2012/09/20 |
| The player does not turn on. | COWON X9 | 2012/09/20 |
| How can I connect my device with the Bluetooth headset? | COWON A5 | 2012/08/07 |