| Memory capacity of the player is different or smaller than specified. | COWON Z2 | 2012/08/01 |
| TV out is not working | COWON Z2 | 2012/08/01 |
| How can I do system recover? | COWON Z2 | 2012/08/01 |
| I cant connect Bluetooth device with COWON Z2. | COWON Z2 | 2012/08/01 |
| I cant hear any sound. | COWON Z2 | 2012/08/01 |
| How can I format the device? | COWON Z2 | 2012/08/01 |
| The touch pad and buttons do not work properly. | COWON Z2 | 2012/08/01 |
| What are buddle accessories of COWON Z2? | COWON Z2 | 2012/08/01 |