Battery Built-in flash memory Connection/Recognition Function Trouble Shooting

Battery Q1. Can I replace the built-in battery by myself? Q2. How long is the built-in battery life? Q3. What is an indication of replacing the built-in battery? Q4. How long does it take to charge the built-in battery? Q5. How can I charge the built-in battery? Q6. What would happen to the battery life between charges when I recharge the battery in the [Battery Care] mode? Q7. How does the battery indicator on the display show when the player finishes recharging in the [Battery Care] mode? Built-in flash memory Q1. I would like to increase the available built-in flash memory space of the player. Connection/Recognition Q1. Can the unit be used with a USB extension cable? Q2. Can the unit be connected to a computer via USB HUB? Q3. Is it possible to connect the unit to a computer with a USB cable other than the supplied cable? Q4. What are the system requirements of the computer? Function Q1. Can I delete songs, photos, videos, podcasts or recorded voice files with the player? Q2. How can I turn on/off the power? Trouble Shooting Q1. After transferring a playlist by the applicable software, I disconnect the player from my computer. However, "Connecting USB (MTP)" message does not disappear. Q2. Songs are played back within a limited range, such as within one album. Q3. I can transfer neither AAC nor video files to the player. Q4. I transferred release year assigned songs to the player. However, the songs are categorized in release year "Unknown" group. Q5. No files were transferred but the actual memory capacity is less than the capacity in the specifications. Why is that so? Q6. The slide show is not displayed as the screensaver. Q7. The vocal of the song hardly be suppressed when using the karaoke function. Q8. Song lyrics are not displayed properly. Q9. The volume is not loud enough. Q10. In the Video List display, the player does not display the thumbnail. Q11. It takes long time to transfer files. Q12. "" appears in the title. Q13. A playlist transferred from the supported software (Windows Media Player) is not displayed on the unit's playlist view. Q14. "Connecting" or "Connected USB (MTP)" does not appear when connected to the computer. Q15. The player does not operate normally. Q16. When playing Podcasts, music files cannot be played forward and back if pressing the button. Q17. Can Podcast episodes (music or video files) be played continuously?

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