| Buttons do not respond. | COWON D2+ | 2009/02/25 |
| I cannot turn on the device. | COWON D2+ | 2009/02/25 |
| Does COWON D2+ support multi-tasking? | COWON D2+ | 2009/02/25 |
| I can't see pictures in COWON D2+. | COWON D2+ | 2009/02/25 |
| Why does the earphone cause static electricity? | COWON D2+ | 2009/02/25 |
| FM Radio does not work. | COWON D2+ | 2009/02/25 |
| How many files and folders are recognized by COWON D2+? | COWON D2+ | 2009/02/25 |
| What is "Auto Sync"? | COWON D2+ | 2009/02/25 |