BIOS Update Utility for Windows 8 (32-bit, 64-bit), 7 (32-bit, 64-bit), XP - ThinkPad Edge E135

Supported ThinkPad Systems

• Edge E135

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

Supporter Operating Systems

• Microsoft Windows 8  32-bit, 64-bit
• Microsoft Windows 7  32-bit, 64-bit
• Microsoft Windows XP Professional SP3

Summary Of Changes

Where:

• < > Package version
• UEFI: UEFI BIOS version
• ECP: Embedded Controller Program version
• [Important] Important update
• (New) New function or enhancement
• (Fix) Correction to existing function

Version 2.58

• (New) Security fix for 009-004, 006-005 and 004-012.
• (New) Update includes a security fix.
• (New) Picked up UMRS02141: Version 02.09.09 code of FIT's InROM diagnostics.
• (New) Picked up UMRS02144: Fix VariableInit SMI to use SMM Service
• (New) Security fix addresses LEN-8324 System Management Mode (SMM) BIOS Vulnerability
• (New) Picked up UMRS02184: [Security ID 002-013, 002-014, 002-015] Security fix for clear password buffer in memory after it is used.
• (New) Picked up UMRS02195: Added new incompatibility bit for Back Flash Prevention.
• (New) Picked up UMRS02193: Remove brightness control in pre-OS environment

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)

The following versions of UEFI BIOS and ECP (Embedded Controller Program) have been released to date.