| Name | Operating System | Version | Released | Download |
|---|---|---|---|---|
| BIOS Update Bootable CD heuj13wd.iso 16.4 MB | Windows 7 32bit, Windows 7 64bit, Windows 8 32bit, Windows 8 64bit, Windows XP | 1.25 | 20 Jun 2014 | Download |
| README for BIOS Update Bootable CD heuj13wd.txt 19.9 KB | Windows 7 32bit, Windows 7 64bit, Windows 8 32bit, Windows 8 64bit, Windows XP | 1.25 | 20 Jun 2014 | Download |
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 Lenovo 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".)
- USB
This program is language independent and can be used with any language system.
Use the link below to obtain the BIOS in other file formats:
- BIOS Update Utility
Supported ThinkPad System
- ThinkPad Edge E431
- ThinkPad Edge E531
Supported Operating Systems
- Windows 8 32-bit, 64-bit
- Windows 7 32-bit, 64-bit
- Windows XP Professional SP3