version 51KT58A

• Updates the latest Ethernet EEPROM

version 51KT56A

• Removes ICH7 BIOS SpecUpdate Rev2.5

version 51KT55A

• ICH7 BIOS SpecUpdate Rev2.5

version 51KT54A

• Patch issue of CMOS data lose
• Set default year to 2009 if CMOS error

version 51KT53A

• Patch HDD password function

version 51KT52A

• Fixes the issue where the LOGO displays twice after unpacking image of LAN boot ROM
• Updates sign on for G31T-LN

version 51KT51A

• Protects the Lenovo SLP ROM hole data during BIOS BB recovery

version 51KT50A

• Changes memory slot from 4 to 2 and removes type 5/6 in DMI table
• Fixes the problem where CPU fan spins in full speed in normal temperature

version 51KT49A

• Adds support for special keyboard for french characters
• Fixes some specific UUID that cannot be flashed

version 51KT48A

• Sets password to case-insensitive
• Updates ATA string in summary
• Adds the feature of not use "Automatic Boot Sequence" if system does not wakeup

version 51KT47A

• Patch Extended Memory Size with Extended VGA
• Patch FSB value in CMOS setup

version 51KT46A

• Clears SR (Status Register) of ROM before flash
• Updates Microcode for CPUID 10676/10677
• Patch OS halt on if insert USB device when USB disabled

version 51KT45A

• Removes "Clear SR of ROM before flash"

version 51KT44A

• Removes workaround of ADD2-R card wave
• Changes length of password to 1~16

version 51KT43A

• Patch ADD2-R card halt on 98

version 51KT42A

• Patch USB HDD halt up during reboot after format it under OS
• Patch EIST function for CPUID 1067A
• Patch ADD2-R card screen wave

version 51JT41

• Speeds up USB-HDD accessing in DOS
• Updates Microcode for CPUID 1067A

version 51JT40A

• Fixes the problem where the message "Press F1 to run Setup" will not show when system is on a PS/2 keyboard
• Fixes the issue where MEMINFO2.EXE tool test fails
• Removes thermal shutdown function

version 51JT39A

• Fixes the issue where, BIOS shows "F11 to diagnose hardware or recover your system" message when option keys display style is set to normal
• Allows a USB keyboard to work in CMOS and popup menu when USB function is disabled

version 51JT38A

• Modifies the command string "To interrupt normal post, press enter" to read like "To interrupt normal startup, press Enter and highlight Enter"
• Fixes the problem where the system can not halt on if user enters 3 wrong PAP

version 51JT37A

• Patch for DMI loss issue

version 51JT36A

• Patch for DMI loss issue
• Modifies Thermal control for 10L

version 51JT35A

• Updates Computrace module to fix the problem where it could not be auto-disabled
• Fixes the patch status of "Ethernet Support" which is incorrect in "system summary"

version 51JT34A

• Updates thermal control parameter for 17L/25L
• Removes DMI lost issue solution because markfile will be cleared if flashed lower BIOS than 33A

version 51JT33A

• Patch for DMI loss issue

version 51JT32A

• Patch fixes the issue where enduser could not see "configuration changed" waring after set POP
• Patch fixes the issue where system always boot from HDD when set all boot devices are disabled
• Patch fixes the issue where CPU E8500 halt on 13h

version 51JT31A

• Patch fixes the issue where TVT AP can not be invoked by hotkey F11 during first time POST
• Patch fixes the issue where Samsung 160HDD hangs
• Patch fixes the issue where key halt when popup menu called after CMOS setup

version 51JT30A

• Adds auto disabled Computrace function
• Removes BIOS lock function to reserve some runtime space
• Fixes the issue where after disabled all the device in setup group [Error Boot Sequence], it still will boot from bootalbe device (eg. USB key) if POST error taken place

version 51JT29A

• Updates Microcode for CPUID 10676/10677
• Preserves the CMOS index during POST INT09
• Fixes Patch system boot error when preload audit
• Removes BCP headers

version 51JT28A

• Update Fingerprint eModule to fix Fingerprint GUI issue
• Fixed PECI default value to Enabled after flash new version BIOS

version 51JT27A

• Fixes the problem where Patch PECI cannot be detect with Conroe CPU

version 51JT26A

• Updates CPU EM from 3f.07 to 3F.08 Alpha
• Removes hotkey function during POST
• Fixes the problem where Patch S3 will hang if end user presses key continually

version 51JT25A

• Updates 10L/17L/25L Thermal control parameter
• Removes hotkey F5 to change multi-language
• Removes "F2/F3 change colors"in help message
• Fixes the problem where the system hangs E9 after flash new version BIOS
• Patch ADD2-R card on PCI-E hang 9A - Sets default year to 2008 if CMOS error

version 51JT24A

• Updates the thermal control by CPU type

version 51JT23A

• Fixes the problem where system take long time when shutdown under DOS or BIOS SETUP
• Adds 17L/25L Thermal control
• Updates Microcode for CPUID 10677
• Enables PCI clock auto-detect

version 51JT22A

• Fixes the problem where Intel logo show 1/4 picture when user press "ESC" key to skip Fingerprint GUI
• Upgrades User Password to equal Administrator popedem when user set user password only

version 51JT23A

• Fixes the problem where the Patch system will black and show CMOS Checksum when update BIOS with Boot block function
• Updates the TVT module to solve options key displays is wrong
• Removes ACPI Thermal Zone

version 51JT20A

• Fixes the problem where the CPU shows wrong speed
• Modifies"Speed" in "System Summery" like this:1.80GHz
• Fixes the problem where the CMOS password will not hang when user enter wrong password three times
• Fixes the problem when Fingerprint was wrong when user changed PAP and POP

version 51JT19A

• Fixes Patch system halted occasionally at LENOVO logo position

version 51JT18A

• Fixes Patch system auto wake up at 00:00:00
• Changes LOGO picture to fix LOGO looks not smooth
• Disables F2 F3 function key in BIOS SETUP
• Removes parameter /n at boot block flash

version 51JT17A

• Updates Setup source V02.61 to solve HDD PASSWORD will hang and string was wrong
• Update EM finger print to support HDD PASSWORD
• Updates EM finger print to solve 'Security option=setup' will need password issue
• Updates EM computrace to solve computrace can not enable when computrace auto disabled
• Fixes the Patch registers for Intel validation to meet MRC

version 51JT16A

• Fixes the problem where Patch COM2 port will show in Device Management when No COM2 cable plused
• Sets Floppy autodetect when enduser load default value
• Fixes the problem where Patch F12 shows twice
• Updates CPU EM from 3F.06RC to 3F.07
• Updates HDD MODULE to solve, SYSTEM don't lock after HDD PASSWORD for 3 attempt
• Adds "Error Boot Sequence" if chassis intrusion is activated
• Fixes the problem where Patch string error for HDD PASSWORD and COMPUTRACE
• Moves posistion of USB logo to right upper corner.
• Changes "Boot" to "StartUp" to follow new BIOS SETUP SPEC.
• Always show "Set User Password" and "Security Options"
• Updates EM COMPRTRACE v06.03 to add COMPUTRACE auto disabled function
• Changes "Error and automatic Boot Sequence" to LAN->HDD->FDD->ODD
• Adds item "Options Keys Display","Option keys Display Style","StartUp Device menu Prompt"

version 51JT15A

• Updates FingerPrint eModule to solve FingerPrint issue
• Enables EEPROM reloading function at shutdown to solve, can not wake up from DOS
• Solves OSB Logo disappeared when change logo use MMTOOL.EXE
• Updates TVT eModule to solve the issue where, F11 key always show in POP menu
• Fixes hidden item of multi-language
• Modifies "USB Storage Device Support" to "USB Legacy Support"
• Releases floppy item for G31T-LN

version 51JT14A

• Updates newest setup screen
• Patch Chassis intrusion function is related to supervisor password
• Adds S3 resume will reset system if Chassis intrusion is active
• Fixes PCI HCT of DTM failed
• Fills memory speed to DMI type17 to solve MEMINFO2.EXE run error
• Patch S3 resume time for DTM

version 51JT13A

• Updates CPU MODULE to support wolfdale/yorkfield CPU
• Fixes the problem where winbios.exe could not run in VISTA system
• Fixes the problem where Patch S3 hangs if user presses key continually
• Changes item deafult to "Last State" for "PORON after PWR-Fail"

version 51JT12A

• Adds Fan detection function support (CPU FAN)
• Adds kKey warning function support.
• Adds delay time to 2 second for configuration changes
• Modifies string in CMOS setup
• Removes floppy items for G31t-LN
• Updates strings for Mult-language
• Removes some CMOS for future use
• Changes return code of unknown type CPU from "Unknown" to "other"

version 51JT11A

• Adds Multi-language support
• Patches BIOS recovery with CD-ROM abnormal if use Lenovo's ISO image
• Changes date and time after flash new version BIOS

version 51JT10A

• Adds FingerPrint function support
• Solves S5 can not wake up by wake on lan after Power lose

version 51JT09A

• Disables PCI clock auto-detect
• Adds beep for chassis intrution

version 51JT08A

• Modifies multi-boot sequence
• Adds Lan PME support for G3 to G5
• Patch system restarts when S3->S4
• Adds Halt on for Multi-boot sequence
• Updates CPU EM from 3E.02 to 3F.03 Beta
• Updates Microcode for CPUID 10661, 06F5, 10671
• Sets USB devices to "Removable Drives" as AMI default setting (<530MB)

version 51JT07A

• Modifies Multi Boot sequence error
• Updates the Microcode
• Modifies COM2 autodetect function
• Changes BIOS Version at DXDIAG section
• Modifies OA2 function fail
• Modifies flash2 failed when run flash2.exe
• Adds primary channel support for HDD Security

version 51JT06A

• Adds TVT Module
• Modifies the Thermal Parameter
• Changes BIOS recovery filename to $image51.rom
• Adds HDDSecurity, COMPUTRACE module
• Adds QUIET mode
• Modifies text for "halt on" items

version 51KT03A

• Initial Production BIOS Release