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BIOS Update Bootable CD for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit), 7 (32-bit, 64-bit) - ThinkPad Twist S230u

Name
Operating System
Version
Released
Download now
BIOS Update Bootable CD

17.4 MB
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows 8.1 (32-bit)
Windows 8.1 (64-bit)
1.67
5/29/2014
README for BIOS Update Bootable CD

15.3 KB
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows 8.1 (32-bit)
Windows 8.1 (64-bit)
1.67
5/29/2014

This package provides the ISO image file of UEFI BIOS which is compatible with CD/DVD/BD writing software to create the CD/DVD/BD for the UEFI BIOS update. Hereafter the CD/DVD/BD for the UEFI BIOS update is called as "BIOS Update CD".

The BIOS Update CD can boot the computer disregarding the operating systems and update the UEFI BIOS (including system program and Embedded Controller program) stored in the ThinkPad computer to fix problems, add new functions, or expand functions as noted below.

For that purpose, it is necessary to have the CD/DVD/BD writing software (with CD/DVD/BD creation function from the ISO image file) prepared separately.

Also, any one of the following types of CD-RW, CD-RW & DVD Combo, DVD, DVD Multi, BD or other optical drives should be prepared. (Hereafter these drives are called as "optical drive".)

  • ThinkPad internal
  • USB

Notes:

  • This program is language independent and can be used with any language system.
  • Please create the CD/DVD from the ISO image file and install it. The contents of the BIOS Update CD cannot be shown by Windows Explorer.

Use the links below to obtain the BIOS and Embedded Controller files in other file formats:

 

Contents
Supported ThinkPad System
Supported Operating Systems
Summary of changes
Additional Information

 

Supported Systems
  • ThinkPad Twist S230u
Supported Operating Systems
  • Microsoft Windows 8.1 32-bit, 64-bit
  • Microsoft Windows 8 32-bit, 64-bit
  • Microsoft Windows 7 32-bit, 64-bit
Summary of Changes

Where:

  • <   >: Package version
  • UEFI: UEFI BIOS version
  • ECP: Embedded Controller Program version
  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function

Version 1.67
UEFI: 1.67 / ECP: 1.67

  • (New) Enhanced the BIOS Security function.


Additional Information

Please refer to the README file for the following:

  • Installation Instructions
  • Determining Which Version is Installed
  • Complete list of summary of changes
  • Known limitations (if any)
Package BIOS (BIOS ID)
ECP (ECP ID)
Release
1.67 (GDUJ19UC) 1.67 (GDETA7WW) 1.67 (GDHTA7WW) Current release
1.66 (GDUJ18UC) 1.66 (GDETA6WW) 1.66 (GDHTA6WW) gduj18us.iso
gduj18uc.txt
1.65 (GDUJ17UC) 1.65 (GDETA5WW) 1.65 (GDHTA5WW) gduj17us.iso
gduj17uc.txt
1.63 (GDUJ16UC) 1.63 (GDETA3WW) 1.63 (GDHTA3WW) gduj16us.iso
gduj16uc.txt
1.62 (GDUJ15UC)   
1.62 (GDETA2WW) 1.62 (GDHTA2WW) gduj15us.iso
gduj15uc.txt
1.58 (GDUJ12US) 1.58 (GDET98WW) 1.58 (GDHT98WW) gduj12us.iso
gduj12uc.txt
1.57 (GDUJ11US) 1.57 (GDET97WW)
1.57 (GDHT97WW) gduj11us.iso
gduj11uc.txt
1.56  (GDUJ10US) 1.56 (GDET96WW) 
1.56 (GDHT96WW gduj10us.iso
gduj10uc.txt
1.55  (GDUJ09US) 1.55 (GDET95WW) 
1.55 (GDHT95WW) gduj09us.iso
gduj09uc.txt
1.53 (GDUJ08UC) 1.53 (GDET93WW)
1.53 (GDHT93WW) gduj08us.iso
gduj08uc.txt
1.52 (GDUJ07UC) 1.52 (GDET92WW)
1.52 (GDHT92WW) gduj07us.iso
gduj07uc.txt
1.51 (GDUJ06UC)  1.51 (GDET91WW)
1.51 (GDHT91WW) gduj06us.iso
gduj06uc.txt
1.50 (GDUJ05US)   1.50 (GDET90WW)
1.50 (GDHT90WW) gduj05us.iso
gduj05uc.txt
1.07 (GDUJ04US)   1.07 (GDET37WW)
1.07  (GDHT37WW) gduj04uc.iso
gduj04uc.txt
1.06 (GDUJ03US) 1.06 (GDET36WW) 
1.06 (GDHT36WW) gduj03uc.iso
gduj03uc.txt
1.05 (GDUJ02US) 1.05 (GDET35WW) 
1.05  (GDHT35WW) gduj02uc.iso
gduj02uc.txt