1.Click Start from the desktop, then Programs.

2.Select SystemView Agent

3.Select the Serial Number Information icon

4.Click the plus sign to expand.

5.Select the component you want to view or edit.

6.Double click on the component you want to change.

7.Enter new data in the Value field, then click Apply.

BIOS levels

An incorrect level of BIOS can cause false errors and unnecessary FRU replacement. Use the following information to determine the current level of BIOS installed in the computer, the latest BIOS available for the computer, and where to obtain the latest level of BIOS.

vCurrent Level BIOS information

– Run the Setup Utility to determine the level of BIOS installed.

vSources for obtaining the latest level BIOS available

1. Lenovo support web site: http://www.lenovo.com/think/support/

2. Lenovo Customer Support Center

3. Levels 1 and 2 Support

To update (flash) the BIOS, see “Flash update procedures.”

Flash update procedures

This section details how to flash (update) the BIOS.

Updating (flashing) BIOS from a diskette or CD-ROM

1.Shut down the operating system and turn off the computer.

2.Insert the flash update diskette or CD-ROM.

3.Turn on the computer. The update begins.

4.When you are prompted to select a language, press the number on your keyboard that corresponds to the language; then press Enter.

5.When prompted to change the serial number, press Y, type the seven character serial number of your computer, and then press Enter.

6.When prompted to change the machine type/model, press Y, type the seven character machine type/model of your computer, and then press Enter.

7.Follow the instructions on the screen to complete the update.

Updating (flashing) BIOS from your operating system

Note: Due to constant improvements being made to the Lenovo Web site, Web page content (including the links referenced in the following procedure) is subject to change.

1.From your browser, type http://www.lenovo.com/think/support.

2.In the Use Quick path field, type your 4-digit machine type and click Go.

3.Under Browse by product, click Downloads and drivers.

4.Scroll down to the BIOS catagory and click on the Flash Bios Update.

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Lenovo 8094, 8089, 8088, 8090, 8087 Bios levels, Flash update procedures, Updating flashing Bios from a diskette or CD-ROM

8089, 8086, 8087, 8090, 8094 specifications

The Lenovo 8088, 8094, 8090, 8087, and 8086 series represent a significant portion of the historical legacy of computing, particularly in the realm of personal computers and microprocessors. Each of these models showcases unique features and technologies that contributed to the evolution of computing during their time.

Starting with the Lenovo 8088, this microprocessor was an enhancement of the earlier Intel 8086, designed primarily for use in IBM-compatible PCs. Its 16-bit processor architecture was notably capable of handling 8-bit data bus interactions, which made it more versatile for various applications. The 8088 had a maximum clock speed of 4.77 MHz, providing sufficient computational power for its time. One of the key features was its support for segmented memory, which allowed for more efficient memory management by dividing memory into segments for code, data, and stack.

The Lenovo 8094, while less commonly mentioned, often refers to IBM’s PS/2 line that utilized advanced features for the time. It supported VGA graphics, a significant improvement in visual output that opened new possibilities for graphical user interfaces. The 8094 also hosted a more sophisticated input/output system that allowed for better compatibility and connectivity with peripherals.

Moving to the Lenovo 8090, this model was part of the PS/2 portfolio, noted for its improved hardware architecture. It provided an upgraded interface for keyboard and mouse, which enhanced user interaction. With further support for high-density floppy disks and better memory access speeds, the 8090 paved the way for more efficient personal computing experiences.

The Lenovo 8087 was an auxiliary processor that brought floating-point arithmetic capabilities to the 8086 series. This coprocessor greatly expanded the computing power of the CPU by handling complex mathematical computations, which was especially useful in engineering and scientific applications. The 8087 allowed for more precise calculations than the basic integer math natively supported by earlier processors.

Finally, the Lenovo 8086, iconic in its own right, was a groundbreaking microprocessor that introduced the x86 architecture. It operated at clock speeds ranging from 5 to 10 MHz and was one of the first to support 16-bit data types fully. Its capabilities shaped software development and computer programming and established a foundation for the PC compatibles we know today.

In summary, the evolution from the Lenovo 8088 through to the 8086 helped shape modern computing paradigms by introducing features that improved performance, efficiency, and user experience, paving the way for the vast technological advancements seen in contemporary computing devices.