Lenovo ThinkPad X1 Yoga User Manual

Table4.Startupmenuitems(continued)
MenuitemValue
Comments
circumstances,theCSMSupportisnot
selectable:
• In Both or Legacy Only mode
• When Secure Boot is enabled ,
CSM Support is not selectable.p
BootMode
•Quick
•Diagnostics
ScreenduringthePOST:
•Quick:TheLenovoLogoscreenis
displayed.
•Diagnostics:Textmessagesare
displayed.
Note:YoualsocanenterDiagnostic
modebypressingEscduringthePOST.
OptionKeyDisplay
•Disabled
•Enabled
IfyouselectDisabled,the“Tointerrupt
normalstartup,pressEnter.”messageis
notdisplayedduringthePOST.
BootDeviceListF12Option
•Disabled
•Enabled
IfyouselectEnabled,theF12keyis
recognizedandtheBootMenuwindow
isdisplayed.
Boot Order Lock
•Disabled
•Enabled
IfyouselectEnabled,thebootpriority
orderislockedforyourfutureuse.
Restartmenu
ToexittheThinkPadSetupprogramandrestartthecomputer,selectRestartfromtheThinkPadSetupmenu.
Thefollowingsubmenuitemsaredisplayed:
•ExitSavingChanges:Savethechangesandrestartthecomputer.
•ExitDiscardingChanges:Discardthechangesandrestartthecomputer.
•LoadSetupDefaults:Restoretothefactorydefaultsettings.
Note:EnableOSOptimizedDefaultstomeettheWindows10certificationrequirements.Whenyou
changethissetting,someothersettingsarechangedautomatically,suchasCSMSupport,UEFI/Legacy
Boot,SecureBoot,andSecureRollBackPrevention.
•DiscardChanges:Discardthechanges.
•SaveChanges:Savethechanges.
UpdatingtheUEFIBIOS
TheUEFIBIOSisthefirstprogramthatthecomputerrunswhenthecomputeristurnedon.TheUEFIBIOS
initializesthehardwarecomponents,andloadstheoperatingsystemandotherprograms.
YoucanupdatetheUEFIBIOSbystartingyourcomputerfromaflashupdateopticaldiscoraflashupdate
programrunningintheWindowsenvironment.Whenyouinstallanewprogram,adevicedriver,orhardware,
youmightbeinformedtoupdatetheUEFIBIOS.
ForinstructionsonhowtoupdatetheUEFIBIOS,goto:
http://www.lenovo.com/ThinkPadDrivers
86ThinkPadX1CarbonandThinkPadX1YogaUserGuide

Lenovo ThinkPad X1 Yoga Specifications

General

Convertible	Yes
Touchscreen	Yes
Processor	Up to Intel Core i7
Storage	Up to 2TB PCIe SSD
Graphics	Intel Iris Xe Graphics
Operating System	Windows 11 Pro
Ports	2x Thunderbolt 4, 2x USB-A 3.2, HDMI 2.0, headphone/mic combo
Wireless	Wi-Fi 6, Bluetooth 5.1
Security	Discrete Trusted Platform Module (dTPM) 2.0
Stylus	Integrated Pen