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Updating(flashing)theBIOSfromadisc
Thissectionprovidesinstructionsonhowtoupdate(flash)theBIOSfromadiscontheWindows8(64-bit)or
Windows8.1(64-bit)operatingsystemandonotheroperatingsystems.
Note:Youcandownloadaself-startingbootablediscimage(knownasanISOimage)withthesystem
programupdatestocreateasystem-program-updatedisc.Gotohttp://www.lenovo.com/support.
Toupdate(flash)theBIOSfromadiscontheWindows8(64-bit)orWindows8.1(64-bit)operatingsystem,
dothefollowing:
1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage55.
2.FromtheSetupUtilityprogrammainmenu,selectExitOSOptimizedDefaultDisabled.
3.SelectYesinthewindowdisplayedandpressEntertoconfirmyourselection.
4.PressF10tosavechangesandexittheSetupUtilityprogram.See“ExitingtheSetupUtilityprogram”
onpage59.
5.RepeatedlypressandreleaseF12whenturningonthecomputer.WhentheStartupDeviceMenu
windowopens,releaseF12.
6.FromtheStartupDeviceMenuwindow,selectthedesiredopticaldriveasthestartupdevice.Then,
insertthediscintothisopticaldriveandpressEnter.Theupdatebegins.
7.Whenpromptedtochangetheserialnumber,itissuggestedthatyoudonotmakethischangeby
pressingN.However,ifyoudowanttochangetheserialnumber,pressY,andthentypeintheserial
numberandpressEnter.
8.Whenpromptedtochangethemachinetypeandmodel,itissuggestedthatyoudonotmakethis
changebypressingN.However,ifyoudowanttochangethemachinetypeandmodel,pressY,and
thentypeinthemachinetypeandmodelandpressEnter.
9.Followtheinstructionsonthescreentocompletetheupdate.Aftertheupdateiscompleted,removethe
discfromtheopticaldrive.
10.RestartyourcomputerandstarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”
onpage55
.
11.FromtheSetupUtilityprogrammainmenu,selectExitOSOptimizedDefaultEnabled.
12.SelectYesinthewindowdisplayedandpressEntertoconfirmyourselection.
13.PressF10tosavechangesandexittheSetupUtilityprogram.See“ExitingtheSetupUtilityprogram”
onpage59
.
Toupdate(flash)theBIOSfromadisconotheroperatingsystems,dothefollowing:
1.Turnoffyourcomputer.
2.RepeatedlypressandreleaseF12whenturningonthecomputer.WhentheStartupDeviceMenu
windowopens,releaseF12.
3.FromtheStartupDeviceMenuwindow,selectthedesiredopticaldriveasthestartupdevice.Then,
insertthediscintothisopticaldriveandpressEnter.Theupdatebegins.
4.Whenpromptedtochangetheserialnumber,itissuggestedthatyoudonotmakethischangeby
pressingN.However,ifyoudowanttochangetheserialnumber,pressY,andthentypeintheserial
numberandpressEnter.
5.Whenpromptedtochangethemachinetypeandmodel,itissuggestedthatyoudonotmakethis
changebypressingN.However,ifyoudowanttochangethemachinetypeandmodel,pressY,and
thentypeinthemachinetypeandmodelandpressEnter.
6.Followtheinstructionsonthescreentocompletetheupdate.Aftertheupdateiscompleted,removethe
discfromtheopticaldrive.
174ThinkCentreE73HardwareMaintenanceManual
Seitenansicht 177

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