| How to Use the User Font. | PLENUE D2 | 2019/12/24 |
| What are the package components for Plenue D2? | PLENUE D2 | 2019/12/24 |
| Memory capacity of the player is different or smaller than specified. | PLENUE D2 | 2019/12/24 |
| I cant hear any sound. | PLENUE D2 | 2019/12/24 |
| How many files and folders are recognized by PLENUE D2? | PLENUE D2 | 2019/12/24 |
| Notes on charging the battery | PLENUE D2 | 2019/12/24 |
| How long PLENUE D2 is able to play continuously? | PLENUE D2 | 2019/12/24 |
| There is an error while copying the files. | PLENUE D2 | 2019/12/24 |