Lenovo 6396, 6395, 6394, 6393, 6397 manual Updating system programs, Using system programs

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Chapter 6. Updating system programs

This chapter contains information about updating POST/BIOS and how to recover from a POST/BIOS update failure.

Using system programs

System programs are the basic layer of software built into your computer. They include the power-on self-test (POST), the basic input/output system (BIOS) code, and the Setup Utility program. POST is a set of tests and procedures that is performed each time you turn on your computer. BIOS is a layer of software that translates instructions from other layers of software into electrical signals that the computer hardware can execute. You can use the Setup Utility program to view and change the configuration and setup of your computer.

Your computer system board has a module called electrically erasable programmable read-only memory (EEPROM, also referred to as flash memory). You can easily update POST, BIOS, and the Setup Utility program by starting your computer using a flash update diskette or by running a special update program from your operating system.

Lenovo might make changes and enhancements to the POST/BIOS. When updates are released, they are available as downloadable files on the Lenovo Web site at http://www.lenovo.com. Instructions for using the POST/BIOS updates are available in a .txt file that is included with the update files. For most models, you can download either an update program to create a system-program-update (flash) diskette or an update program that can be run from the operating system.

Note: You can download a self starting bootable CD image (known as an .iso image) of the diagnostics program from http://www.lenovo.com to support systems without a diskette drive.

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

This section describes how to update (flash) the BIOS using a diskette or CD-ROM. System program updates are available at http://www.lenovo.com/support on the World Wide Web.

1. To update (flash) the BIOS:

vFrom a diskette, make sure the computer is turned off and insert a system program update (flash diskette). Then turn the computer on. The update begins.

vFrom a CD-ROM, make sure the computer is turned on. Insert the CD-ROM into the optical drive.

2.Turn on the computer. If it is on already, you must turn it off and back on again. The update begins.

3.If prompted to change the serial number, press Y.

a.Type the seven character serial number of your computer.

b.Press Enter.

4.If prompted to change the machine type/model, press Y.

a.Type the seven character machine type/model of your computer.

b.Press Enter.

© Lenovo 2005, 2008. Portions © IBM Corp. 2005.

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Contents ThinkCentre User Guide Page ThinkCentre User Guide Page Contents Appendix A. Manual modem commands Recovering softwareGetting information, help, and service Introduction Vi User Guide Important safety information User Guide Glare and lighting Arranging your workspaceComfort Electrical outlets and cable lengths Air circulationConnecting your computer Setting up your computerIf you have powered speakers with an ac adapter Setting up your computer Finishing the software installation Turning on computer powerUpdating your operating system Installing other operating systemsCompleting important tasks Features Installing external optionsUpdating your antivirus software Shutting down the computerAudio subsystem System management featuresInput/output features Specifications Dimensions User Guide Software provided with your Windows operating system Software overviewSoftware provided by Lenovo PC-Doctor for Windows, PC-Doctor for Windows PEAdobe Acrobat Reader Starting the Setup Utility program Using the Setup UtilityViewing and changing settings Changing the language setting for the BiosUser Password Password considerationsAdministrator or Supervisor Password Setting, changing, and deleting a passwordSelecting a temporary startup device Selecting or changing the boot device sequenceExiting from the Setup Utility program User Guide Updating system programs Using system programsUpdating flashing Bios from a diskette or CD-ROM Updating flashing Bios from your operating system Changing settings using the utility disketteRecovering from a POST/BIOS update failure Click Continue Click Downloads and driversUpdating system programs User Guide Basic troubleshooting Troubleshooting and diagnosticsDiagnostic programs Click PC-Doctor for DOS Desktops PC-Doctor for WindowsPC-Doctor for DOS Running diagnostics from the CD or diskettes Optical mouse Cleaning the mousePC-Doctor for Windows PE Non-optical mouse Troubleshooting and diagnostics User Guide To create Product Recovery discs, do the following Recovering softwareCreating and using the Product Recovery disc Performing backup and recovery operations Using the Rescue and Recovery workspace To start the Rescue and Recovery workspace, do the following Creating and using rescue mediaTo create a Recovery Repair diskette, do the following Creating and using a Recovery Repair disketteTo use the Recovery Repair diskette, do the following To create rescue media, do the followingRecovering or installing device drivers Solving recovery problems Setting a rescue device in the startup sequenceUser Guide Information resources Getting information, help, and serviceOnline Books folder ThinkVantage Productivity CenterHelp and service Access HelpSafety and Warranty Calling for service Using the documentation and diagnostic programsPurchasing additional services Using other servicesBasic AT commands Appendix A. Manual modem commandsLow speaker volume Enable RTS/CTS hardware flow control Extended AT commands+MS=? MNP/V.42/V.42bis/V.44 commandsFax Class 2 commands Fax Class 1 commandsVoice commands Appendix A. Manual modem commands User Guide Appendix B. Notices Trademarks Television output noticeIndex Password Updating flashing Bios User Guide Page Part Number 45C6870
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6396, 6397, 6393, 6394, 6395 specifications

Lenovo has consistently been at the forefront of technological innovation, and their 6396, 6395, 6393, 6394, and 6397 models showcase the company's commitment to delivering high-performance devices tailored for various user needs. These models serve as excellent examples of Lenovo's dedication to quality and versatility.

The Lenovo 6396 stands out with its powerful processing capabilities, equipped with cutting-edge multi-core processors that ensure seamless multitasking. Users can enjoy superior performance for demanding applications, making it an ideal choice for both professionals and gamers. Additionally, it boasts an advanced cooling system that helps maintain optimal temperatures during intensive tasks, enhancing longevity and reliability.

Similarly, the Lenovo 6395 offers significant advancements, particularly in its display technology. Featuring a vibrant Full HD screen, this model provides users with stunning visuals and vivid colors, perfect for media consumption and graphic design. Its anti-glare technology ensures comfortable viewing even in bright environments, catering to on-the-go professionals and students alike.

The Lenovo 6393 is designed with mobility in mind. Weighing less than many competitors, this model combines portability with performance. It supports fast charging and extended battery life, allowing users to work or play for hours without worrying about running out of power. Its robust build quality ensures it can withstand the rigors of daily use.

For those seeking a versatile device, the Lenovo 6394 offers a 2-in-1 design, enabling it to function seamlessly as both a laptop and a tablet. This flexibility is complemented by a touch-responsive display and a detachable keyboard, making it perfect for creative professionals who need to switch between modes efficiently.

Lastly, the Lenovo 6397 integrates advanced connectivity options, including Wi-Fi 6 and Bluetooth 5.0. These features ensure that users can connect to the internet and other devices with enhanced speed and stability, facilitating a smoother experience whether in a home office or a busy café.

In summary, the Lenovo 6396, 6395, 6393, 6394, and 6397 embody a blend of performance, portability, versatility, and connectivity. Each model is tailored to meet the needs of different users, from gamers and professionals to students and creative individuals. With Lenovo's commitment to innovation and quality, these devices are set to provide exceptional value in today's dynamic technology landscape.
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