Lenovo E93 manual Updating flashing the Bios from your operating system

Models: E93

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Updating (flashing) the BIOS from your operating system

Note: Because Lenovo makes constant improvements to its Web sites, the Web page contents are subject to change without notice, including the contents referenced in the following procedure.

To update (flash) the BIOS from your operating system, do the following:

1.Go to http://www.lenovo.com/support.

2.Click Download Drivers & Software.

3.Click Use Quick Path.

4.Type the 4-digit machine type for your computer in the Quick Path field and then click Find My Product.

5.Click BIOS.

6.Locate the BIOS version that you want to download.

7.Click Click for files. All available files will be displayed.

8.Click the link for the readme file that contains the instructions for updating (flashing) the BIOS from your operating system.

9.Print these instructions. This is very important because these instructions will not be displayed on the screen after the download begins.

10.Follow the printed instructions to download, extract, and install the update.

Recovering from a POST/BIOS update failure

If the power to your computer is interrupted while the POST and BIOS is being updated, your computer might not restart correctly. If this happens, perform the following procedure to recover from the POST and BIOS update failure. This procedure is commonly called Boot-block Recovery.

1.Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer.

2.Open the computer cover. See “Removing the computer cover” on page 85.

3.Remove the hard disk drive. See “Replacing the hard disk drive” on page 87

4.Locate the Clear CMOS /Recovery jumper on the system board. See “Locating parts on the system board” on page 73.

5.Remove any cables that impede access to the Clear CMOS /Recovery jumper.

6.Move the jumper from the standard position (pin 1 and pin 2) to the maintenance position (pin 2 and pin 3).

7.Reconnect any cables that were disconnected and reinstall the PCI card if removed.

8.Close the computer cover and reconnect the power cords for the computer and monitor to electrical outlets. See “Completing the parts replacement” on page 122.

9.Turn on the computer and then insert the POST and BIOS update (flash update) disc into the optical drive. Wait a few minutes. Then, the recovery session begins. The recovery session will take two to three minutes. During this time, a warning message will be displayed and no action is needed from you.

10.After the recovery session is completed, there will be no video, and your computer will automatically turn off.

11.Repeat step 1 through step 5.

12.Move the Clear CMOS /Recovery jumper back to the standard position (pin 1 and pin 2).

13.Reconnect any cables that were disconnected and reinstall the PCI card if removed.

14.Close the computer cover and reconnect any cables that were disconnected.

15.Turn on the computer to restart the operating system.

Chapter 11. Additional service information 173

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Lenovo E93 manual Updating flashing the Bios from your operating system, Recovering from a POST/BIOS update failure

E93 specifications

The Lenovo E93 is a powerful and versatile desktop computer that caters to the needs of both business and personal users. This compact system is designed to deliver high performance while occupying minimal desk space, making it an ideal choice for modern work environments where efficiency and productivity are paramount.

One of the standout features of the Lenovo E93 is its performance. Powered by the latest Intel Core processors, it provides ample processing power for multitasking and demanding applications. Users can choose from different configurations that include varying RAM options, generally starting from 8GB and can be expanded up to 32GB, facilitating smooth operation even when running multiple applications simultaneously.

In terms of storage, the E93 offers a range of SSD and HDD options. With SSD drives, users experience faster boot times, reduced load times for applications, and overall increased responsiveness. The device also supports hybrid storage configurations, allowing for an ideal balance between speed and capacity.

The E93 incorporates advanced connectivity options, which are crucial for any modern desktop. It features multiple USB 3.2 ports, HDMI, and DisplayPort outputs, ensuring compatibility with a wide range of peripherals and external displays. Users can easily connect to high-speed networks, with support for both wired Ethernet and wireless connectivity options.

Security is a key focus of the Lenovo E93. It includes features such as a Trusted Platform Module (TPM) for secure encryption, and various biometric options like a fingerprint scanner, which ensures that sensitive data remains protected from unauthorized access. In addition, it has been designed to meet various compliance standards, making it suitable for enterprise environments.

The design of the E93 is both functional and aesthetically pleasing. It sports a compact chassis that can be easily integrated into different workspace setups. The convenience of tool-less access to components also enhances serviceability, allowing for easy upgrades and repairs.

For users who place importance on energy efficiency, the Lenovo E93 is ENERGY STAR certified. This makes it an environmentally friendly choice, reducing energy costs while lessening its overall carbon footprint.

Overall, the Lenovo E93 stands out as a robust desktop solution tailored to meet the diverse needs of users in both professional and personal contexts. With its impressive performance, comprehensive security features, and potential for future upgrades, it is well-equipped to handle today's demanding computing tasks while being mindful of efficiency and design.