Lenovo ThinkPad X220/X220i/X220 Tablet/X220i Tablet BIOS Update Bootable CD 1.39
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Date Added: August 25, 2013 / Publisher:Lenovo / File Size: 31.6 MB
OS: Windows XP 32-bit, Windows Vista 32-bit, Windows Vista 64-bit, Windows 7 32-bit, Windows 7 64-bit, Windows 8 32-bit, Windows 8 64-bit
Release Date: August 05, 2013.
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".)
- Ultrabay Slim installed in the ThinkPad UltraBase
- USB
CHANGES IN THIS RELEASE Version 1.39
New functions or enhancements:
- Updated the CPU microcode.
Problem fixes:
- Corrected the help message for enabling the microphone in the BIOS Setup.
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