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最新bios 9DCN34WW(V3.04)

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发表于 2016-1-23 00:12 | 显示全部楼层 |阅读模式
本帖最后由 yeppymp3 于 2016-1-23 09:23 编辑

闲来无事,去美国联想官网转了一圈,找到了最新的bios    9dcn34ww,按说明来讲B40-70\B50-70\E40-70\E50-70都是可以支持的,本人b40-70已升级。
附0

更新bios有风险,刷机需谨慎!!!更新bios有风险,刷机需谨慎!!!更新bios有风险,刷机需谨慎!!!重说三!!!

附1 更新介绍:

Flash BIOS update - Flash from Operating System version for IdeaPad B40-70\B50-70\E40-70\E50-70
Version 9DCN34WW(V3.04)
Applicable OS Win7 & Win8 & Win8.1(all 32-bit & 64-bit)

Installation README
Updated Date:2015-07-21
This package updates the basic input/output system (BIOS) on IdeaPad B40-70\B50-70\E40-70\E50-70
BIOS, abbreviation of Basic Input/Output System, is integrated in ROM chip on main board, which contains the basic input/output program, system configuration information, system startup self-check and pre-setup programs. BIOS provides most basic low-level hardware operations; it is the connection between software and hardware, and interfacing window of hardware and operating system.

Note: Make note of any settings you have changed in the BIOS Configuration Utility. These settings may have to be re-entered after updating the BIOS.

Attention: Do not power off or restart your computer during the BIOS flashing process, which will cause serious damage and improper functioning of your computer.

Print this file so that you can refer to it during the installation.

Downloading the package
=======================
1. Click the file link to download the file from the web page.
2. When prompted, select a drive and directory in which to save the downloaded file.

Installing the package in Windows.
======================
1.  Locate the file 9DCN34WW.exe that has been downloaded.
2.  Double click the 9DCN34WW.exe icon.
3.  Click install
4.  Click flash bios
5.  Press Enter to start flashing. During the process, you are advised not to turn off the computer.
6.  When the update finishes, the computer will automatically reboot for the changes to take effect.
7. If the hot key not work without Fn key after flash BIOS, this SOP describes how to enable hot key mode
   Step 1: Press power button to boot, then press F2 key enter BIOS setup.
   Step 2: Select sub menu to Configuration
   Step 3: Select to Hotkey Mode item and then press enter
   Step 4: Select Enabled then press enter
Step 5:  Press F10 save and exit, then select Yes then press enter.

Updated Information:

Latest Version BIOS fixed all merged issues from previous.

Summary of changes
==================
General Information:

9DCN34WW(V3.04)
Fix:
1、Fix for BIOS security Issue—LEN-2015049(TA-201505-001 Intel Doc #558629), Configuration Bypass During S3 Resume (PCR801444092)

Modified:
N/A

Add:  
N/A

Trademarks
==========
IdeaPad and IdeaCentre are registered trademarks of Lenovo.

Microsoft and Windows are trademarks of Microsoft Corporation in
the United States, other countries, or both. Other company, product,
and service names may be trademarks or service marks of others.

THIS DOCUMENT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND.  
WE DISCLAIM ALL WARRANTIES, WHETHER EXPRESS OR IMPLIED,
INCLUDING WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF FITNESS
FOR A PARTICULAR PURPOSE AND MERCHANTABILITY WITH RESPECT TO THE
INFORMATION IN THIS DOCUMENT.  BY FURNISHING THIS DOCUMENT, WEGRANT
NO LICENSES TO ANY PATENTS OR COPYRIGHTS.

Copyright (c) Lenovo 2014, all rights reserved

附2 本人更新bios图:

QQ图片20160123000921.jpg

附3 bios下载


9dcn34ww.part1.rar (3 MB, 下载次数: 41)
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发表于 2016-1-23 09:22 | 显示全部楼层
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