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**          T421x BIOS Version 1.18 Upgrade              **
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Last Update: 10/06/2008
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This Readme.txt is the following.

  1. Supported OS
  2. Attention
  3. Modification
  4. Operation of updating

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1. Supported OS

  Microsoft(R) Windows(R) XP Home Edition
  Microsoft(R) Windows(R) XP Professional
  Microsoft(R) Windows Vista

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2. Attention

1) AC Adapter must be connected before updating the BIOS

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3. Modification

   The following changes are made to the previous version (version 1.18)

   1. Changed BIOS Version Display.
   2. Improve functionality of ¡°When lid is closed and DTS is over 100'C       for 10 minutes, then O/S will shut down¡±.
  

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4. Operation of updating

Important
   Log on the system as Administrator is needed for the updating.  


4.1 Procedure

   1. Download Bios Version 1.18 form our website:

      For Windows XP:	
      http://www.pc-ap.fujitsu.com/support/drv_lb_wxp_t4210.html

      For Windows Vista:
      http://www.pc-ap.fujitsu.com/support/drv_lb_vista_t4210.html


   2. Double click on the downloaded file, unzip the file and       run the T421xV118.exe and follow the on screen instruction
      to perform BIOS upgrade.


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