Symptoms | Causes | Solutions |
The individually com- | The MP3 files currently are compressed | Download the standard |
pressed MP3 files | with different compress rate and format, | MP3 files again. |
can not be played. | while this player supports the standard |
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| compressed MP3 only, please do not |
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| adopts layer one or two compression. |
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No response after | HOLD switch is on, buttons are locked. | Keep pressing the HOLD |
pressing button. |
| button to unlock |
Can not open the | Caused by some improper operation. | Firstly, connect USB |
disk or prompt I/O |
| cable and click relative |
error after connecting |
| |
PC. |
| Secondly, keep pressing |
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| the PLAY button and |
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| release until the |
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| upgrading dialog box |
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| appears after scanning, |
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| then press START to |
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| format and upgrade will |
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| solve the problem. |
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