X3 new firmware FW3.0, dual upgrade of vision and hearing!

The detailed update items are as follows:
X3's new FW3.0 firmware has changed the following items based on FW2.1

1. The newly designed UI interface is embedded with orange, yellow, purple, blue, aluminum and black. Six theme colors are available.;

2. Add DSD support (DSD tracks of 2.8MHz are supported, both DSF and DFF are supported, but not 5.6MHz and ISO files);

3. The total number of tracks for the TF card and the local drive letter is added.;

4. Speed up the speed of switching tracks.;

5. Speed up the update of the song library and increase the number of updates.(You need to update the song library.);

6. Increase support for AAC-HE formats;

7. Add support for MP3 CUE;

8. Increase the charging status of the large icon. After the backlight time is reached, turn off the display function.(according to the automatic shutdown time set by the system backlight);

9. Release the sampling rate limit and support tracks with a sampling rate of 32KHz or less.

improvement and modification:

1. Optimize the sound quality of MP3, wma, OGG, and Flac (modify the noise in the left channel of the OGG track, and play MP3 pop);

2. Modify the problem that FLAC CUE tracks are not allowed to be separated;

(The new underlying algorithm is used to effectively improve the sound quality)

3. The gap for seamless playback is reduced to zero for the same sampling frequency. The seamless function is invalid for random playback and single cycle. The seamless function is invalid for CUE;

4. Enhance the support for ID3 and cover (the size limit for cover images is removed);

5. Enhanced support for CUE file encoding format (UTF-8,Unicode encoding can be supported);

6. Complete the playback and browse some of the files in the UI.

7. Enhance the support for 32bit/64bit/floating point tracks;

8. Optimize the speed of fast forward and backward;

9. Some software bugs have been modified.

Click the firmware download link below. By default, you have read and agreed:Online download protocol

Download the X3 FW3.0 firmware package:Click to download

X3 USB DAC driver download address:Click to download

The X3 firmware upgrade guide is as follows:Click to view

FW3.0 electronic manual download address:Download URL