BIOS Update Utility for Windows 8 (32-bit, 64-bit), 7 (32-bit, 64-bit), XP - ThinkPad X1, X1 Hybrid
Available Drivers
BIOS Update Utility 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 Utility
8muj22us.exe
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows XP (32-bit)
README for BIOS Update Utility
8muj22us.txt
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows XP (32-bit)
Description
This package updates 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 updates 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.
Use the link below to obtain the BIOS in other file formats:
- BIOS Bootable CD
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.exe 8muj21us.txt |
1.72 | 1.72 (8MET72WW) | 2.02(8MHT79WW) 2.02(G0HT79WW) |
8muj20us.exe 8muj20us.txt |
1.71 | 1.71(8MET71WW) | 2.02(8MHT79WW) 2.02(G0HT79WW) |
8muj19us.exe 8muj19us.txt |
1.70 | 1.69(8MET70WW) | 2.02(8MHT79WW) 2.02(G0HT79WW) |
8muj18us.exe 8muj18us.txt |
1.69 | 1.69(8MET69WW) | 2.02(8MHT79WW) 2.02(G0HT79WW) |
8muj17us.exe 8muj17us.txt |
1.68 | 1.68(8MET68WW) | 2.02(8MHT79WW) 2.02(G0HT79WW) |
8muj16us.exe 8muj16us.txt |
1.67 | 1.67(8MET67WW) | 2.01(8MHT78WW) 2.01(G0HT78WW) |
8muj15us.exe 8muj15us.txt |
1.66 | 1.66(8MET66WW) | 2.01(8MHT78WW) 2.01(G0HT78WW) |
8muj14us.exe 8muj14us.txt |
1.65 | 1.65(8MET65WW) | 2.00(8MHT77WW) 2.00(G0HT77WW) |
8muj13us.exe 8muj13us.txt |
1.64 | 1.64(8MET64WW) | 1.76(8MHT76WW) 1.12(G0HT24WW) |
8muj12us.exe 8muj12us.txt |
1.28 | 1.28(8MET28WW) | 1.12(8MHT24WW) 1.12(G0HT24WW) |
8muj10us.exe 8muj10us.txt |
1.27 | 1.27(8MET27WW) | 1.11(8MHT23WW) 1.11(G0HT23WW) |
8muj09us.exe 8muj09us.txt |
1.26 | 1.26(8MET26WW) | 1.10(8MHT22WW) 1.10(G0HT22WW) |
8muj08us.exe 8muj08us.txt |
1.24 | 1.24(8MET24WW) | 1.09(8MHT21WW) 1.09(G0HT21WW) |
8muj07us.exe 8muj07us.txt |
1.22 | 1.22(8MET22WW) | 1.08(8MHT20WW) 1.08(G0HT20WW) |
8muj05us.exe 8muj05us.txt |
1.06 | 1.06(8MET18WW) | 1.07(8MHT19WW) 1.07(G0HT19WW) |
8muj04us.exe 8muj04us.txt |
1.05 | 1.05(8MET17WW) | 1.06(8MHT18WW) | 8muj03us.exe 8muj03us.txt |
1.03 | 1.03(8MET15WW) | 1.05(8MHT17WW) | 8muj02us.exe 8muj02us.txt |
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Alias Id: MIGR-77408
Last Modified Date: 05 Mar 2020
Original Publish Date: 09 Nov 2016
Document ID: DS018205