Rename bios file to ZIP (o2djy23usa.exe to o2djy23usa.zip)
Then you can read the content txt-file)
Use f.ex 7zip to extract (https://www.7-zip.org/)
This is the content for the last Bios "o2djy23usa"
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BIOS Changes History
General Information:
O2DJ9xxUSA is Flash CD ROM image.
O2DJTxxUSA is Flash in DOS zip package.
O2DJYxxUSA is Flash in Windows utility.
O2DKTxxA is the binary image. (BIOS)
NOTE: All changes carry forward. That is, if a change is added in 01,it is also in 02, 03 etc.
This file will be updated from the beginning with first Production BIOS release
CHANGES for O2DKT01A/O2DJT01A
- Initial Production BIOS release
1.First Release.
CHANGES for O2DKT02A/O2DJT02A
- Initial Production BIOS release
1. Implement IT6515 HPD function
2. Implement RAID Mode function
3. Modify that way of Killer LAN to get MAC Address.
4. Fix system hang 0x63 at UEFI mode.
CHANGES for O2DKT03A/O2DJT03A
- Initial Production BIOS release
1. Update GOP Driver to 9.0.1042
2. Update VBIOS to 9.0.1036
3. Update RAID ROM version to 14.8.0.2377
4. Update to ME11.0.0.1205
5. Update CRB27 to CRB030.
6. V0.2 M/B fan define change
7. Follow Killer LAN E2400 setting in BIOS
8. Update Microcode to "M36506E3_00000075_00000076.pdb"
9. CSM will not become Disable automatically when set OS Optimized defaults set Enable(from Lenovo patch EIP244442)
10.Add Lenovo patch for RTC wake up fail on DOS & Windows(EIP244797).
11.Add Lenovo patch for BBR Recovery can clear system password issue.
12.Modify string of Setup Item follow Lenovo O2D BIOS Setup layout v1.01
13.Fix that Memory slot display to correct.
14.Modify that When set POP into Setup menu item can't be gray.
CHANGES for O2DKT04A/O2DJT04A
- Initial Production BIOS release
1. Fix SATA PORT3 plug in ODD caused BIOS menu display no option issue.
2. Modify IT6516 HPD function setting from ITE vendor.
3. Modify USB3.0 & USB2.0 mapping
4. BIOS setup item "Intel(R) Hyper-Threading Technology" & "Turbo Mode" by CPU support to display.
CHANGES for O2DKT05A/O2DJT05A
- Initial Production BIOS release
1. Update includes security fixes that SmiFlash_17 to SmiFlash_18 from Lennovo window .
CHANGES for O2DKT06A/O2DJT06A
- Initial Production BIOS release
1. Update Microcode to "M36506E3_00000083_00000084.pdb"
2. Fix IPV4/IPV6 can't set issue.
3. Modify IT6516 HPD function that follow ITE setting to fix DOS can't display randomly.
CHANGES for O2DKT07A/O2DJT07A
- Initial Production BIOS release
1. Modify secure boot item to correct.
2. Update GOP Driver to 9.0.1045
3. Add patch for "LEMDeviceGuard Improvement" from Lenovo patch list
CHANGES for O2DKT08A/O2DJT08A
- Initial Production BIOS release
1. Fix system auto-power on when system show down(hibernate not enable) and then PS2 KB press ECS key during 1/sec
2. Fix EUP ITEM enable that charger port(USB PORT8) can charge at S4/S5
3. Modify Item "Enhanced Power Saving Mode" to correct.
4. Back to TCG2_LEM20.02.03 module(TCG2_LEM20.02.04 cause some TCG function fail).
CHANGES for O2DKT09A/O2DJT09A
- Initial Production BIOS release
1. Update TCG module to improve system stability.
2. Turn on Smart fan function.
3. Improved USB charger port compatibility for some samsung/apple devices.
4. Modify post/setup layout information.
5. Modify DMI information.
6. Fixed boot sequence issue(boot sequence doesn't keep occasionally).
CHANGES for O2DKT10A/O2DJT10A
- Initial Production BIOS release
1. Fixed Onboard LAN WOL function not disable correctly after S0->G3->S5.
2. Modify smart fan function.
3. Fixed Onboard LAN WOL not works when install other PCI-E devices.
4. Fixed front panel LED all light on after s3/s4 resume.
5. Fixed BIOS setup display issue after hotpluged in D-SUB/HDMI monitor.
6. Modify setup layout information.
7. Fixed USB charger port could not work with some devices(such as KB/Mouse and etc.).
8. Improve system stability.
CHANGES for O2DKT11A/O2DJT11A
- Initial Production BIOS release
1. Fixed WHQL TPM items test fail.
2. Fixed system hang after system recovery from Lenovo OKR.
3. Modify SATA TX settings and verb table of ALC 892.
4. Modify smart fan function.
5. Modify setup layout information.
6. Improve system stability.
7. Update PC diagnosis from Version 02.08.01 to Version 02.09.08.
8. Update Microcode to "M36506E3_00000089_0000008A.PDB".
CHANGES for O2DKT12A/O2DJT12A
- Initial Production BIOS release
1. Fixed system hang on 0x5d after capsule update.
2. Fixed system can't boot to OS after execute Srwin.exe/osdef w8x64.
3. Fixed WHQL xHCI Debug Capability Compliance test failed.
4. Modify Load default & CLR_CMOS function to keep SATA mode setting.
5. Modify Readme.txt of JY package.
6. Modify setup layout.
CHANGES for O2DKT13A/O2DJT13A
- Initial Production BIOS release
1. Add LAN driver WOL support.
2. Modify DMI information (type2 SSID).
CHANGES for O2DKT14A/O2DJT14A
- Initial Production BIOS release
1. Fixed LAN boot agent fail after changing CSM item.
2. Fixed that clear TPM sometimes hang on post screen.
3. Add special logo function.
4. Disabled thermal asl support.
5. Modify smart fan function.
6. Modify MFG function to let LAN boot agent can be disabled under MFG mode.
7. Modify PCH-H Flex HSIO Lane settings to improve SATA stability.
8. Modify to let system global reset when error post 1962 under MFG RAID mode.
9. Modify Load default function to keep SATA mode setting after Load default.
CHANGES for O2DKT15A/O2DJT15A
- Initial Production BIOS release
1. Update VBIOS to 9.0.1040.
CHANGES for O2DKT16A/O2DJT16A
- Initial Production BIOS release
1. Modify Load default function to keep SATA mode setting after Load default.
2. Fixed SmartFan function fail after S3 resume under production mode.
3. Remove Intel PXE ROM.
4. Modify ME.bat in MFG package.
CHANGES for O2DKT17A/O2DJT17A
- Initial Production BIOS release
1. Fixed WOL function fail after S3->S0->G3->S5.
2. Improved system stability.
CHANGES for O2DKT18A/O2DJT18A
- Initial Production BIOS release
1. Fixed several post screen issues when plugged xbox dongle.
2. Modified that let Boot Sequence show the SATA device with no partition under UEFI RAID mode.
3. Improved BIOS post time.
4. Improved system stability.
CHANGES for O2DKT19A/O2DJT19A
- Initial Production BIOS release
1. Improved AMD RX480/RX460 graphic card compatibility.
CHANGES for O2DKT20A/O2DJT20A
- Initial Production BIOS release
1. Modify xbox dongle special logo.
CHANGES for O2DKT21A/O2DJT21A
- Initial Production BIOS release
1. Update CPU microcode.
2. Update includes security fixes(for SmiFlash).
3. Fixed that BBR function fail.
CHANGES for O2DKT22A/O2DJT22A
- Initial Production BIOS release
1. Update Intel Management Engine Firmware to 11.8.50.3425 for security reason.
2. Fixed SPI Opcodes security issue.
CHANGES for O2DKT23A/O2DJT23A
- Initial Production BIOS release
1. Update CPU microcode to 0xC2.
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