| Name | Operating System | Version | Released | Download |
|---|---|---|---|---|
| BIOS Update Utility j8uj31us.exe 3.25 MB | Windows 8.1 32-bit, Windows 8.1 64-bit, Windows 8 32bit, Windows 8 64bit, Windows 7 32bit, Windows 7 64bit | 1.12 | 18 Feb 2014 | Download |
| README for BIOS Update Utility j8uj31us.txt 9.86 KB | Windows 8.1 32-bit, Windows 8.1 64-bit, Windows 8 32bit, Windows 8 64bit, Windows 7 32bit, Windows 7 64bit | 1.12 | 18 Feb 2014 | Download |
This package updates 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.
Notes:
- This program is language independent and can be used with any language system.
Supported Systems
- Lenovo M4400s, K4450, B4400s
Supported Operating Systems
- Windows 8.1 32-bit, 64-bit
- Windows 8 32-bit, 64-bit
- Windows 7 32-bit, 64-bit