Intel NUC - Bay Trail (Celeron Generation CPU) - DN2820FYKH
The current BIOS is 038.

Started with:

015
021
025
028
032
034
037
038

So far...lol

BIOS Notes:

*Other names and brands may be claimed as the property of others.
BIOS Update Release Notes
PRODUCTS: DN2820FYKH (Standard BIOS)

BIOS Version 0038 - FYBYT10H.86A.0038.2014.0717.1455
About This Release:
 Date: July 17, 2014
 TXE Firmware: 1.0.4.1089
 Framework BIOS Reference Code: Based on 1.3.8
 Integrated Graphics
Option ROM: Build 1018 PC 14.34
GOP Driver: 7.2.1006
 LAN
Option ROM: v2.59 PXE 2.1 Build 083
UEFI Driver: 2.0.26
 Visual BIOS: 2.2.7
 UEFI revision: 2.3.1
New Fixes/Features:
 Speeded up BIOS update process – if Intel® ME version has not changed, that segment is skipped during update.

BIOS Version 0037 - FYBYT10H.86A.0037.2014.0710.1336
About This Release:
 Date: July 10, 2014
 TXE Firmware: 1.0.4.1089
 Framework BIOS Reference Code: Based on 1.3.8
 Integrated Graphics
Option ROM: Build 1018 PC 14.34
GOP Driver: 7.2.1006
 LAN
Option ROM: v2.59 PXE 2.1 Build 083
UEFI Driver: 2.0.26
 Visual BIOS: 2.2.7
 UEFI revision: 2.3.1
New Fixes/Features:
 Updated AMI build tool (VEB) to the latest version for OA3 and ITK issues.
 Added support for Intel® Ready Mode Technology.
 Updated Visual BIOS module to v2.2.7.
 Fixed issue where Intel wireless adapters lose connectivity.
 Updated GOP to version 7.2.1006.
 Updated Visual BIOS to version 2.2.7.
 Fixed issue where monitor will not display after S3 resume.

BIOS Version 0034 - FYBYT10H.86A.0034.2014.0513.1413
*Other names and brands may be claimed as the property of others.
About This Release:
 Date: May 13, 2014
 TXE Firmware: 1.0.4.1089
 Framework BIOS Reference Code: Based on 1.3.6
 Integrated Graphics
Option ROM: Build 1007 PC 14.34
GOP Driver: 7.1.1005
 LAN
Option ROM: v2.59 PXE 2.1 Build 083
UEFI Driver: 2.0.26
 Visual BIOS: 2.2.5
 UEFI revision: 2.3.1
New Fixes/Features:
 Fixed issue where fan speed, temperature, and voltage are not reported in BIOS after modifying duty cycles.
 Enhanced the protection of certain UEFI variables as described in Intel Security Advisory INTEL-SA-00038.
 Fixed issue with BIOS password lengths.
 Fixed Intel ME disable issue.
 Updated GOP and VBIOS.
 Fixed issue where SMBIOS values cannot be set with Intel® Integrator Toolkit.
 Fixed issue where .BMP splash logo files do not display.
 Fixed issue where TXE test fails.
 Fixed issue where system will not boot if PXE Boot is the first boot device.
 Fixed issue with Wake on USB from S4/S5.
 Fixed issue where no error beeps or blinks occur when no memory modules are installed.
 Fixed issue where Intel wireless adapters lose connectivity.
 Fixed issue with USB3/2 compatibility.

BIOS Version 0032 - FYBYT10H.86A.0032.2014.0414.1437
About This Release:
 Date: April 14, 2014
 TXE Firmware: 1.0.4.1089
 Framework BIOS Reference Code: Based on 1.3.6
 Integrated Graphics
Option ROM: Build 1007 PC 14.34
GOP Driver: 7.1.1005
 LAN
Option ROM: v2.59 PXE 2.1 Build 083
UEFI Driver: 2.0.26
 Visual BIOS: 2.2.5
 UEFI revision: 2.3.1
New Fixes/Features:
 Modified default values associated with OS Selection options.
o Windows 8.x - xHCI mode is enabled
o Windows 7 - xHCI mode is set to "smart auto"; Legacy Boot is enabled and greyed out; Wake on USB from S4/S5 is disabled and greyed out
 Updated fan speed control.
*Other names and brands may be claimed as the property of others.
 Updated Visual BIOS to version 2.2.5.
 Added OS Selection option in Intel® Integrator Toolkit.
 Updated help text for OS Selection and USB Port.
 Added Wake on USB from S4/S5 support.
 Fixed issue where system wakes up if USB hot-plugging in S5 state.
 Fixed fan speed issue when resuming from S3.
 Fixed issue where Intel 530 series SSD is not recognized.
 Fixed issue where BIOS auto-update feature fails behind a network proxy.
 Fixed issue where system cannot Boot to LAN.
 Fixed issue with disabling USB ports.
 Fixed [WHCK] SMBIOS HCT Test issue.
 Updated processor support.
 Changed Cx state item string to [Lowest CPU Idle Power Setting for C6].
 Updated VBIOS and GOP.
 Disabled HDMI Codec Port “C”, to pass WHCK-Audio test.
 Fixed issue where HDD size is incorrect in BIOS Setup.

BIOS Version 0028 - FYBYT10H.86A.0028.2014.0306.1727
About This Release:
 Date: March 6, 2014
 TXE Firmware: 1.0.4.1089
 Framework BIOS Reference Code: Based on 1.3.4
 Integrated Graphics
Option ROM: Build 1007 PC 14.34
GOP Driver: 7.1.1005
 LAN
Option ROM: v2.59 PXE 2.1 Build 083
UEFI Driver: 2.0.26
 Visual BIOS: 2.2.4
 UEFI revision: 2.3.1
New Fixes/Features:
 Improved fan speed control support.
 Added mouse support under [F10] Boot Menu
 Intel® Integrator Toolkit (ITK) fixes:
o Cannot update Setup items with ITK.
o Removed duplicate instance of “Unattended BIOS Configuration”
o Added specific project name
 Fixed USB2 port compatibility issue
 Fixed issue where USB keyboard/mouse fails after USB3 driver is installed under Legacy operating system.
 Fixed issue where USB mouse does not work in the Boot menu.
 Updated Visual BIOS to version 2.2.4, with Visual Boot Manager version 0.60.
 Improved EFI variable protection for Setup variable.
 Fixed compliance test issue with Intel® Smart Connect Technology.
 Fixed issue where system hangs at POST code 02.
 Updated PXE OPROM to v2.59.
 Updated Realtek* UNDI Driver to 2.026.
*Other names and brands may be claimed as the property of others.
 Updated TXE firmware to version 1.0.4.1089 HF4.
 Updated processor microcode.
 Added support for the F1 hotkey to display Advanced Help Text.
 Moved the OS Selection option to the top of the Boot Configuration page.
 Updated message when no bootable device is found.
 Fixed issue where system hangs at POST code 69 if Primary and Secondary Temperature input is PCH and Memory.

BIOS Version 0025 - FYBYT10H.86A.0025.2014.0207.1453
About This Release:
 Date: February 7, 2014
 TXE Firmware: 1.0.2.1060
 Framework BIOS Reference Code: Based on 1.3.2
 Integrated Graphics
Option ROM: Build 1007 PC 14.34
GOP Driver: 7.1.1005
 LAN
Option ROM: v2.57 PXE 2.1 Build 083
UEFI Driver: 2.0.23
 Visual BIOS: 2.2.2
New Fixes/Features:
 Fixed issue that prevented installing some operating systems, such as SteamOS*.
 Updated VBIOS to version 1007_20140128 to fix loss of HDMI audio.
 Fixed issue where Windows 7* x64 EFI operating system installation fails.
 Removed [USB3.0 (XHCI mode) support] option from BIOS Setup and enabled it by default.
 Fixed issue where USB legacy SMI support is not available.
 Fixed issue where Hard Disk Drive Password length did not match the specification.
 Fixed issue where USB 3.0 ports do not work.
 Fixed issue where items are greyed out in the Boot menu.
 Fixed issue where system auto-wakes.
 Added Event Log for CPU Thermal Trip.
 Fixed issue where Graphics item does not show up in Intel® Integrator Toolkit.
 Changed maximum number of USB mass devices from 6 to 16.

BIOS Version 0021 - FYBYT10H.86A.0021.2014.0116.1801
About This Release:
 Date: January 16, 2014
 TXE Firmware: 1.0.2.1060
 Integrated Graphics
Option ROM: Build 1007 PC 14.34
GOP Driver: 7.1.1005
 LAN
Option ROM: v2.57 PXE 2.1 Build 083
UEFI Driver: 2.0.23
 Visual BIOS: 2.2.2
*Other names and brands may be claimed as the property of others.
New Fixes/Features:
 Fixed issue with LAN Boot order list.
 Fixed issue with S5 wake from USB keyboard/mouse.
 Fixed issue where items disappear from Boot menu.
 Fixed issue where USB cannot wake system from S5.
 Fixed issue where "UEFI: USB: USB Entry for Windows To Go" is sometimes shown in Legacy Boot Priority.
 Fixed issue where Event logo shows “Flash update failed (1)”.
 Updated GOP to version 7.1.1005.
 Updated VBIOS to version 1007_20141009.
 Added support for Linux* OS installation.
 Removed USB2.0 support setup item.
 Changed [xHCI mode] to [USB3.0 (xHCI mode) support].
 Created [OS selection] setup item, and default as “Windows 8.X”.
 Fixed issue with USB Legacy function.
 Fixed issue with Hard Disk Drive Password valid characters length.
 Fixed Express BIOS Flash update issue.
 Fixed issues with Unknown Devices in Windows 7*.
 Fixed issue with Linux installation.
 Fixed issue where system hangs at POST code 67.
 Fixed issue with VGA Cable output.
 Fixed issue where “Keyboard ready beep” option does not work.
 Added support for Intel® Integrator Toolkit.
 Fixed issue where BIOS update cannot change setup default.
 Fixed issue where Unlimited Boot to Network Attempts option does not work.
 Fixed issue where disabling VT fails.
 Fixed issue where system does not boot if EFI boot is disabled.
 Fixed issue where 19V adaptor warning message is triggered.
 Fixed issue with Legacy USB Key (DOS) detection.
 Enabled UEFI and Legacy Boot so both can be enabled.
 Added support for more DMI information on System/Board Information page.
 Fixed issue where DMI tool cannot be used in DOS.
 Fixed issue with LAN Boot order list.
 Fixed issue where Boot Menu shows unnecessary UEFI LAN Boot item.
 Fixed issue where monitor is blank if both UEFI and Legacy Boot are enabled.
 Fixed issue with USB Legacy function.
 Fixed issue where Bootable Device Not Detected Function Test fails if both UEFI and Legacy Boot are enabled.
 Fixed issue where USB keyboard does not work.
 Fixed issue with USB device compatibility.
 Fixed issue where system hangs at POST code 32 after S3 resume.
 Fixed issue with Fast Boot.
 Fixed issue with incorrect Hard Disk Drive passwords.
 Fixed issue with BIOS passwords.
Known Errata:
 Some USB keys cannot be detected in BIOS Recovery mode. Format the USB key before Recovery.
*Other names and brands may be claimed as the property of others.
 In Windows 7, the system will auto wake up after S5 if a USB key is connected.
 Information about HDMI monitor and HD Audio does not show up in Playback under Sound properties in Control Panel if Legacy Boot is enabled in BIOS. Workaround: disable Legacy Boot in BIOS Setup.

BIOS Version 0015 - FYBYT10H.86A.0015.2013.1210.1722
About This Release:
 Date: December 10, 2013
 TXE Firmware: 1.0.2.1060
 Integrated Graphics
Option ROM: Build 1004 PC 14.34
GOP Driver: 7.0.1029
 LAN
Option ROM: v2.57 PXE 2.1 Build 083
UEFI Driver: 2.0.23
 Visual BIOS: 2.2.2
New Fixes/Features:
 Initial production BIOS release

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Messages In This Thread
RE: Intel NUC - HTPC (Bay Trail 2013 edition - DN2820FYKH) - by visiter555 - 2014-09-12, 14:25
Today I stuck at EFI screen - by YaPaY - 2014-10-31, 13:39
Intel NUC b - by pratt733 - 2014-02-24, 19:24
RE: Intel NUC DN2820fykh - by thethirdnut - 2014-02-24, 20:08
RE: Intel NUC DN2820fykh - by pratt733 - 2014-02-24, 20:44
RE: Intel NUC DN2820fykh - by thethirdnut - 2014-02-24, 20:56
RE: Intel NUC DN2820fykh - by Le Freak - 2014-02-24, 22:41
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Intel NUC - Bay Trail (Celeron Generation CPU) - DN2820FYKH5