DRM
"DRM" Stands for "Digital Rights Management". DRM refers to a collection of systems used to protect the copyrights of electronic media. These include digital music and movies, as well as other data that is stored and transferred digitally.
15. Troubleshooting
| ☆ Check if the batteries are installed correctly; | |
No power | ☆ Check if the USB connection is solid; | |
| ☆ Check if the player has been started. | |
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| ☆ Check if the volume is turned down; | |
No sound in earphones | ☆ Check for a problem with the connection of earphones; | |
☆ Ensure the cleanliness of the earphones; | ||
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| ☆ Damaged MP3s can play differently, or not at all. | |
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