| How can I change earphone mode to speaker mode? | COWON M2 | 2017/08/30 |
| Does COWON M2 support multi-tasking? | COWON M2 | 2017/08/30 |
| Supported Image file format? | COWON M2 | 2017/08/30 |
| How long COWON M2 is able to play continuously? | COWON M2 | 2017/08/30 |
| Video wont play. | COWON M2 | 2017/08/30 |
| How many defective pixels would be acceptible for FOC repariging service? | COWON M2 | 2017/08/30 |
| How can I display lyrics? | COWON M2 | 2017/08/30 |
| Does product support language function? | COWON M2 | 2017/08/30 |