FiiO X5 II

The following changes and improvements have been made to FW2.0 compared to FW1.2:
1. Added library search function: activate by holding Shortcuts button in any category or folder browsing screen; use previous / next buttons to switch between numbers and alphabet);
2. Added option to manually clear media library database file (via System Settings);
3. Thai and Russian language options added;
4. Added option to delete a track (outside of Now Playing);
5. Added play mode: play single track and stop;
6. Added Line Output level options (fixed or variable level);
7. Added DoP and D2P options to S/PDIF output;
8. Added DAC output reconstruction lowpass filter options (steep and gentle slope);
9. Added Recently Played playlist (via Play by Category);
10.Added support for ReplayGain;
11.Added docking support to use with FiiO K5 or DK1;
12.Increased USB storage transfer speeds (≥8MB/s);
13.Amended the EQ setting to be dynamic, so as to avoid a sudden low voice when turning on the EQ or a sudden loud voice when turning off the EQ
14.Fixed issue with hidden files stored by a Mac OS computer accessing the cards on the X5 2nd gen;
15.USB OTG function (which had never been compatible with many USB devices) has been disabled to improve device detection in storage and DAC modes by the computer;
16.Miscellaneous bug fixes.

1. Improved the sensitivity and consistency of the scroll wheel response.
2. Fixed issue where the player may not be able to load the cover art for certain files.
3. Fixed issue where the player may not be able to play certain DFF files.
4. Fixed issue where music files in overly long file names / paths caused bluescreen crashes.

* Chg: USB buffer size default changed from Safe (16ms) to Reliable (12 ms)
* New: support for APO registration
* Fix: stop/start connector state polling timer on power down/up
* Fix: BSOD when multiple devices are connected, ASIO is playing and one device is disconnected
* Fix: channel mapping for speaker sound devices
* Chg: ASIO restores old sample rate after switching PCM/DSD mode
* New: dedicated ASIO instances supported
* Chg: KS filter/pin implementation refactored
* New: Windows 10 supported
* Fix: no ASIO reset when last device is removed
* Fix: DSD format detection improved
* Chg: control panel now shows maximum ASIO buffer size depending on the maximum supported sample rate
* Chg: report 24bit format also if device supports 32bit
Windows 7 did not show the 32bit format
* Chg: Windows XP and Windows Vista no longer supported.
Driver supports Windows 7 and newer.
* New: added DRM handler
* New: 64-bit API DLL included in driver installer,driver API now available to 64-bit applications or services
* Fix: control panel shows invalid ASIO buffer size warning in DSD mode, ASIO Buffer Size returned invalid min size for DSD sample rates.
* New: ASIO buffer size selection applies to DSD mode as well.
* New: Automatic ASIO buffer size selection via control panel.Automatic mode is the driver's default.
* New: ASIO buffer size 16K and 32K added in control panel.
* Chg: KS filter internal name includes AS (stream format) ID now.
* Chg: On Windows 7 and newer OS: Driver Setup does not requirethat device is connected during install
* Chg: Stream startup optimized to reduce startup latency.
Startup delay is reduced from ~100ms to ~20ms.
* New: New control panel application, improved UI, fully customizable
* Fix: 32 bit PCM through WASAPI was not working
* Fix: send correct DSD idle pattern when streaming starts
* New: ASIO DSD mode supported, tested with Foobar