iBasso DX90 User Manual page 15

FAQ:
1, My computer does not recognize the DX90, what should I do?
The DX90 has to be turned on before connected to computer.
2, Where can I find the firmware version on my DX90?
Settings→Advanced→System Info.
3, All album artworks are not showing on my DX90, what should I do?
You should delete the "album_img" folder on the DX90`s internal flash, and
".audio_data" folder on the micro SD card. Then the DX90 will rebuild the library.
One also can use the Rescan Library function (Settings→Advanced→Rescan Library )
to rebuild the library.
4, Can my cell phone/mobile phone`s charger charge the DX90?
Yes, the DX90 can be charge with USB charger that has 5V output voltage and 1A
or above current output.
5, How can I play all songs from a specific artist or genre?
Under the Artist category or Genre category, tap the thumbnail icon in front of the
artist or genre, there will be a popup window with options, press"play"to play all
songs from this artist or genre.
6, How can I change the wallpaper?
First of all, save your picture as a 320*240pixels wallpaper.png file. Then put it onto
the DX90`s root folder.
7, How can I see the entire title of the currently playing song on the music playback screen?
You can scroll the title right to left to reveal the missing parts. The album name and
the artist name are also scrollable when they are too long to be shown on the screen.
8, Does the DX90 support exFAT format SDXC?
Yes, the DX90 supports both of exFAT and FAT32 formats SDXC.
9, My DX90 cannot be powered on, what should I check?
Usually, it is low battery issue. Charge it for a while, then you should able to power on the
DX90. Email us if it is not a low battery issue.
10. How to use the import/export playlist function?
After the playlist is built in the DX90, press the thumbnail icon in front of the playlist to
unfold the options. Press "export playlist", then one can find a M3U playlist under the
M3U folder under the internal flash.
DX90 User Guide
14