Updating Your System Uefi Bios; Using System Management - Lenovo ThinkPad Edge E220s User Manual

Table 5. Startup menu items (continued)
Menu item
Boot Mode
Option Keys display (ThinkVantage
button message)
Boot Device List F12 Option
Boot Order Lock

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. 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 UEFI BIOS and the Configuration/ThinkPad
Setup Program by starting your computer with a flash update optical disc or flash update tool application
running on the Windows environment.
In some instances when you add software, hardware, or a device driver, you may 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

Using system management

This section is intended primarily for network administrators.
Your computer is designed for manageability, so that you can redirect more of your resources to better
meet your business objectives.
This manageability, or "Total Cost of Ownership" (TCO), enables you to remotely power on your computer,
format the hard disk drive, install the software of your choice (for example, Windows XP with user and
system-management applications), and have the computer start up and function in the same way as an
ordinary desktop PC.
Once the computer is configured and operational, you can manage it by use of software and manageability
features already integrated into the client system and the network.
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User Guide
Selection
• Quick
• Diagnostics
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
Comments
Screen during POST:
• Quick: ThinkPad Logo screen is
displayed.
• Diagnostics: Text messages are
displayed.
Note: You can also enter the
"Diagnostic" mode by pressing Esc
during POST.
If you select "Disabled," the "To
interrupt normal startup, press the
blue ThinkVantage button." message
is not displayed during POST.
If you select "Enabled," the F12 key
is recognized and the Boot menu is
displayed.
If you select "Enabled," the Boot
Priority Order is locked for your future
use.