Updating your system Uefi Bios | Lenovo E425, E525 specs

Table 6. Startup menu items (continued)

Menu item	Selection		Comments

			Note: You can also enter the
			“Diagnostic” mode by pressing Esc
			during POST.

Option Keys Display	•	Disabled	If you select “Disabled,” then the
	•	Enabled	message “To interrupt normal startup,
	•	Enabled	press Enter” is not displayed during
			press Enter” is not displayed during
			the POST.

Boot Device List F12 Option	•	Disabled	If you select “Enabled,” the F12 key
	•	Enabled	is recognized and the Boot Menu is
	•	Enabled	displayed.
			displayed.

Boot Order Lock	•	Disabled	If you select “Enabled,” the Boot
	•	Enabled	Priority Order is locked for your future
	•	Enabled	use.
			use.

Updating your system UEFI BIOS

The Unified Extensible Firmware Interface (UEFI) BIOS is a part of the system programs that make up the basic layer of software built into your computer. The UEFI BIOS translates the instructions from other software layers.

Your computer system board has a module called electrically erasable programmable read-only memory (EEPROM, also referred to as flash memory). You can update the UEFI BIOS and the Configuration/ThinkPad Setup program by starting your computer with a flash update optical disc or flash update tool application running in the Windows environment.

In some instances when you add software, hardware, or a device driver, you might be informed that you need to update your UEFI BIOS in order for the new addition to work properly.

To update your UEFI BIOS, go to the following Web site and follow the instructions on the screen: http://www.lenovo.com/ThinkPadDrivers

Chapter 7. Advanced configuration 105

Image 123

Lenovo E425, E525 manual Updating your system Uefi Bios

Contents

User Guide Safety and Warranty Guide Regulatory Notice Contents Recovery overview Appendix C. Notices Iv User Guide Protect the cables from being damaged Read this firstProtect yourself from the heat that your computer generates Prevent your computer from getting wet Carry your computer carefully Important safety informationProtect your computer and data when moving it Handle your computer gently Safety guidelines Service and upgradesConditions that require immediate action Viii User Guide Extension cords and related devices Power cords and power adapters Power supply statement Plugs and outletsExternal devices Rechargeable battery notice General battery notices Lithium coin cell battery notice Heat and product ventilation Laser compliance statement Electrical current safety information Using headphones or earphones Additional safety informationLiquid crystal display LCD notice Do not connect phone line while using tablet mode Product Overview Locating computer controls, connectors, and indicators Front view ThinkPad Edge E425 front viewIntegrated camera Built-in microphone Power switchSystem status indicators illuminated ThinkPad logo Bluetooth antenna ThinkPad Edge E525 front view Volume control buttons Numeric keypad Right-side view Always On USB connector Security keyhole Power jackLeft-side view Optical drive Fan louvers left Monitor connectorUSB connectors ESATA/USB combo connector Battery Memory-upgrade slotBottom view Hard disk drive PCI Express Mini Card slot for wireless LANEthernet connector Rear view Fan louvers rear Status indicators System status indicators Machine type and model label Power status indicatorIndicators on the screen Locating important product information FCC ID and IC Certification number label Features ThinkPad Edge E425 featuresCertificate of Authenticity label ThinkPad Edge E525 features Product Overview Operating environment Specifications ThinkVantage Technologies and software Accessing applications Application Icon name Fingerprint Software Access ConnectionsLenovo Solutions Center Active Protection System Lenovo ThinkVantage Toolbox Password ManagerPower Manager Lenovo ThinkVantage Tools ThinkVantage GPS Product RecoveryRescue and Recovery System Update User Guide Using your computer Frequently asked questionsRegistering your computer Special keys and buttons Is getting connected in different locations a challenge?Need to attach or replace a device? Click Start Control Panel Volume and mute keysSpeaker mute F1 Speaker volume down F2 Speaker volume up F3 ThinkPad Edge E425 special keys Display brightness down F7 Launching the camera and audio settings F5Wireless radio control key F9 Microphone mute F4 Thinkpad Edge E525 special keys Additional shortcut keys Using the UltraNav pointing device Using the TrackPoint pointing deviceOpen Computer Changing the cap Customizing the TrackPoint pointing device Using the touch pad Using the multi-touch touch padCustomizing the touch pad Disabling the TrackPoint pointing device or the touch pad Using the UltraNav pointing device and an external mousePower management Adding the UltraNav icon in the Windows notification area Connecting the ac power adapter Checking battery statusUsing the ac power adapter Charging the battery Maximizing battery life Managing your battery powerPower-saving modes Handling the battery Click the Global Power Settings tabEnabling the wakeup function User Guide Ethernet connections Connecting to the networkWireless connections Making wireless LAN connections Checking wireless connection status Using Bluetooth Access Connections icon and wireless status icon Enabling or disabling the wireless feature Attaching an external monitor Using a projector or an external displayChanging display settings Connecting a projector or an external display Considerations for attaching an external monitor Using dual displaysSetting the monitor types Set Resolution Click Advanced Settings Enabling the Extend desktop function Using audio featuresUsing the Extend desktop function Considerations for using the Extend desktop function Using an integrated camera Configuring for sound recordingConfiguring camera settings MultiBurner drive Using the optical driveUsing a flash media Card Inserting a flash media card Right-click the Safely Remove Hardware and Eject Media icon Removing a flash media card User Guide Accessibility and comfort You and your computerErgonomic information What if you are traveling? Adjusting your computer to fit you Assistive technologies Accessibility informationTraveling with your computer Travel tips Travel accessories Attaching a mechanical lock Using passwordsPasswords and sleep mode Security Select Power-on Password Typing passwordsPower-on password Setting a power-on password Hard disk passwords Setting a hard disk passwordSelect Hard Disk 1 Password Changing or removing a hard disk password Supervisor password Select Supervisor Password Setting, changing, or removing a supervisor password Enrolling your fingerprint Using a fingerprint readerHard disk security Disk Encryption hard disk drive Maintaining the fingerprint reader Swiping your finger over the reader User Guide Protecting data against viruses Using firewalls User Guide Creating and using recovery media Recovery overview Creating recovery media Using recovery mediaPerforming backup and recovery operations Click the Restore your system from a backup icon Performing a backup operationPerforming a recovery operation Using the Rescue and Recovery workspace Creating and using a rescue medium Using a rescue mediumCreating a rescue medium Reinstalling preinstalled applications and device drivers Reinstalling preinstalled applicationsReinstalling preinstalled device drivers Solving recovery problems Replacing the battery Replacing devicesStatic electricity prevention User Guide Prerequisites for the procedure Replacement instructionsReplacing the hard disk drive User Guide Replacing devices Replacing the optical drive ThinkPad Edge E425 Replacing devices User Guide ThinkPad Edge E525 User Guide Replacing devices User Guide Replacing a memory module Replacing a memory module User Guide Replacing devices Removing the keyboard Replacing the keyboard Replacing devices Installing the keyboard Replacing devices ThinkPad Edge E525 Replacing devices Installing the keyboard Replacing devices User Guide Country or region Code Advanced configurationInstalling a new operating system Before you begin Installing the Windows 7 update module package Installing Windows 7 operating systemSelect UEFI/Legacy Boot Installing Registry Patch for Windows ThinkPad Setup Installing device driversInstalling the driver for the 4-in-1 media card reader Installing drivers and software Config menu Security menu Date/Time menu Changing the startup sequence Startup menu Other items on the Startup menu ThinkPad Setup itemsBoot submenu Restart menu Enabled Config menu items Menu item Submenu item Selection Comments Ahci Security menu items Virtualization Startup menu items Boot Mode Quick Updating your system Uefi Bios User Guide Preventing problems General tips for preventing problems107 Taking care of your computer Getting the latest drivers using System UpdateMaking sure device drivers are current Getting the latest drivers from the Web site Be gentle with your computer Carry your computer properlyHandle storage media and drives properly Register your computer Be sure not to modify your computer Cleaning the cover of your computerTake care in setting passwords Care for the fingerprint reader Cleaning your computer display Cleaning your computer keyboard User Guide Using the Lenovo ThinkVantage Toolbox program Troubleshooting computer problemsDiagnosing problems Using the Lenovo Solution Center program Troubleshooting Using the Lenovo Support Web siteComputer stops responding Error messages Spills on the keyboardIf you spill something on your computer User Guide Troubleshooting computer problems User Guide Errors without messages Ethernet problems Beep errorsMemory module problems Networking problems Wireless LAN problem Bluetooth problemsSolution Computer screen problems Problems with the keyboard and other pointing devicesUltraNav problems Keyboard problems External monitor problems Set Resolution Click Advanced Settings Click Start Control Panel Hardware and Sound Sound Audio problems Fingerprint reader problems Battery and power problemsBattery problems AC power adapter problems Power problemsProblem The battery pack cannot be charged Power button problem Startup problemsSleep and hibernation problems Hard disk drive problems Problems with drives and other storage devices Problem The hard disk drive does not work Optical drive problems Problem An application does not run correctly Software problemsProblems with ports and connectors USB problems Recording information Downloading system updatesGetting support Before you contact Lenovo Getting help and service Using diagnostic programsLenovo Support Web site Calling Lenovo Finding ThinkPad optionsTelephone numbers Purchasing additional services Usage environment and your health Wireless related informationWireless interoperability Appendix A. Regulatory information Antenna location Location of the UltraConnect wireless antennas Federal Communications Commission Declaration of Conformity Locating wireless regulatory noticesExport classification notice Electronic emission notices Korea Class B compliance statement German Class B compliance statement Appendix A. Regulatory information User Guide 143 Appendix B. Weee and recycling statementsEU Weee statements China Weee statement Japan recycling statements Disposing of a Lenovo computer components Recycling information for Brazil Appendix B. Weee and recycling statements User Guide 147 Appendix C. Notices Trademarks Page Part Number 1P P/N