【原创】t43 bios如何升级???

e8888

t43 bios如何升级，
BIOS:1.26
Embedded Controller升级程序:1.05，

但是官方提供的最高BIOS:1.29
而提供的Embedded Controller升级程序:1.03？？
为什么官方提供的Embedded Controller版本还低些？？

如果升级bios到1.29，还用升级Embedded Controller程序吗？？？

升级BIOS需要卸下刻录机和USB鼠标么？？？？

官方提供的是ECP程序是起什么作用的？？

升级BIOS不升级ECP程序应不应响什么？？？

e8888

沉了！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

全垒打

File details
Version:         1YHT29WW(1.06)
Release Date:         2006/06/06

先升级Embedded Controller到1.06 再升级BIOS 1.29


Important notice: Previously released BIOS versions and EC version 1.05 combination may cause a variety of keyboard issues as noted below. To fix, update both the BIOS and EC.

stanwj

我记得直接在xp下就能升级的啊
我的好像就是这样升的

hushao

Updating System Program (BIOS)
------------------------------
Notes:
- Remove the Power-on password prior to updating the BIOS in RDM
  (Remote Deployment Manager) environment or similar environment.
- You need an AC adapter and a charged battery pack to update the
  BIOS.
- If your computer is attached to any kind of docking station or
  port replicator, turn off the computer and detach it before
  proceeding.
- If a USB Diskette Drive is attached to your computer, turn off the
  computer and detach it before proceeding.

1. Print these instructions or display on another computer.
2. Firmly connect the AC adapter to the computer.
3. Start start Windows NT 4.0/2000/XP and logon with administrative
    privileges on the target computer.
4. Extract this package onto the hard drive.
5. Click the Start button, then click Run.
6. Specify the file name with the full path name where you extracted
    the package.
     (e.g. C:\Temp\1YUJ18US.EXE) and then click OK.

    Note:
    For unattended update, specify the file name with options
    "-s -a -s". (e.g.          C:\Temp\1YUJ18US.EXE -s -a -s)
    The BIOS is updated without any user interaction.

7. Follow the instructions on the screen.

    Depending on the operating system configuration, restarting the
    operating system and rerunning this BIOS update utility may be
    required. In this case, the following message will appear.

    "DeviceIoControl() returns 2
     Please restart your operating system and
     execute the BIOS or Embedded Controller
     update utility again."

Windows will shut down automatically and the ThinkPad BIOS Update
Utility screen will appear.

8. Select Read this first from the menu and carefully read the
    information that appears.
9. Press the Esc key to return to the menu.
10. Select Update system program and follow the instructions on the
    screen.

    Attention:
    Do not turn off or suspend the computer until the update has
    been completed.
    IF YOU TURN OFF OR SUSPEND THE COMPUTER WHILE THE
    UPDATE IS STILL IN PROGRESS, THE SYSTEM BOARD MAY
    HAVE TO BE REPLACED.

After the update has been completed, the system is automatically
turned off.

Do the following to make sure the BIOS is updated correctly.

11. Turn on the computer.
12. While the "To interrupt normal startup, press the blue Access IBM
    button" message is displayed at the lower-left area of the
    screen, press the Access IBM button.
13. Double-click Start setup utility. The BIOS Setup Utility
    menu will be displayed.   If a password prompt appears, type
    the correct password.
14. Verify the BIOS Version.
15. Turn off the computer.

keenman

升吧，胆大心细就行。记得把卡巴卸了，我就是因为这个搞了半天。

maxneo

为了保证顺利升级做好以下几点：电池充满电，把杀毒，网络防火墙禁用掉，断开网络连接，不要外接鼠标用红点操作

zhb35810

下载在windows下直接升级的升级文件，放心升级就行了。不过准备工作如楼上兄弟所说，要做好

尽量少接没用的外接设备