BIOS Update (Bootable CD) for Windows 8 (32-bit, 64-bit), 7 (32-bit, 64-bit), XP - ThinkPad X1, X1 Hybrid
Available Drivers
BIOS Update (Bootable CD) for Windows 8 (32-bit, 64-bit), 7 (32-bit, 64-bit), XP - ThinkPad X1, X1 Hybrid
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows XP (32-bit)
BIOS Update (Bootable CD)
8muj22us.iso
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows XP (32-bit)
README for BIOS Update (Bootable CD)
8muj22uc.txt
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows XP (32-bit)
Description
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.
Compatible Operating Systems
- Microsoft Windows 8 32-bit, 64-bit
- Microsoft Windows 7 32-bit, 64-bit
- Microsoft Windows XP Professional SP3
What's More
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, the following type 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
Note:
- 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 link below to obtain the BIOS in other file formats:
- BIOS Utility
Supported ThinkPad System
- X1, X1 Hybrid
Summary of Changes
Where:
- UEFI: UEFI BIOS version
- ECP: Embedded Controller Program version
- [Important] Important update
- (New) New function or enhancement
- (Fix) Correction to existing function
Version 1.74
UEFI: 1.74 / ECP: 2.02
- [Important] Security fix addresses LEN-22133 Speculative Execution Side Channel Variants 4 and 3a (CVE-2018-3639, CVE-2018-3640). Refer to Lenovo's Security Advisory page for additional information. (https://support.lenovo.com/product_security/home)
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 | UEFI BIOS | ECP | Release |
---|---|---|---|
1.74 | 1.74 (8MET74WW) | 2.02 (8MHT79WW) 2.02 (G0HT79WW) |
Current release |
1.73 | 1.73 (8MET73WW) | 2.02 (8MHT79WW) 2.02 (G0HT79WW) |
8muj21us.iso 8muj21uc.txt |
1.72 | 1.72 (8MET72WW) | 2.02 (8MHT79WW) 2.02 (G0HT79WW) |
8muj20us.iso 8muj20uc.txt |
1.71 | 1.71(8MET71WW) | 2.02(8MHT79WW) 2.02(G0HT79WW) |
8muj19us.iso 8muj19uc.txt |
1.70 | 1.69(8MET70WW) | 2.02(8MHT79WW) 2.02(G0HT79WW) |
8muj18us.iso 8muj18uc.txt |
1.69 | 1.69(8MET69WW) | 2.02(8MHT79WW) 2.02(G0HT79WW) |
8muj17us.iso 8muj17uc.txt |
1.68 | 1.68(8MET68WW) | 2.02(8MHT79WW) 2.02(G0HT79WW) |
8muj16uc.iso 8muj16uc.txt |
1.67 | 1.67(8MET67WW) | 2.01(8MHT78WW) 2.01(G0HT78WW) |
8muj15uc.iso 8muj15uc.txt |
1.66 | 1.66(8MET66WW) | 2.01(8MHT78WW) 2.01(G0HT78WW) |
8muj14uc.iso 8muj14uc.txt |
1.65 | 1.65(8MET65WW) | 2.00(8MHT77WW) 2.00(G0HT77WW) |
8muj13uc.iso 8muj13uc.txt |
1.64 | 1.64(8MET64WW) | 1.76(8MHT76WW) 1.12(G0HT24WW) |
8muj12uc.iso 8muj12uc.txt |
1.28 | 1.28(8MET28WW) | 1.12(8MHT24WW) 1.12(G0HT24WW) |
8muj10uc.iso 8muj10uc.txt |
1.27 | 1.27(8MET27WW) | 1.11(8MHT23WW) 1.11(G0HT23WW) |
8muj09uc.iso 8muj09uc.txt |
1.26 | 1.26(8MET26WW) | 1.10(8MHT22WW) 1.10(G0HT22WW) |
8muj08uc.iso 8muj08uc.txt |
1.24 | 1.24(8MET24WW) | 1.09(8MHT21WW) 1.09(G0HT21WW) |
8muj07uc.iso 8muj07uc.txt |
1.22 | 1.22(8MET22WW) | 1.08(8MHT20WW) 1.08(G0HT20WW) |
8muj05uc.iso 8muj05uc.txt |
1.06 | 1.06(8MET18WW) | 1.07(8MHT19WW) 1.07(G0HT19WW) |
8muj04uc.iso 8muj04uc.txt |
1.05 | 1.05(8MET17WW) | 1.06(8MHT18WW) | 8muj03uc.iso 8muj03uc.txt |
1.03 | 1.03(8MET15WW) | 1.05(8MHT17WW) | 8muj02uc.iso 8muj02uc.txt |
Your feedback helps to improve the overall experience
Alias Id: MIGR-77409
Last Modified Date: 05 Mar 2020
Original Publish Date: 09 Nov 2016
Document ID: DS018224