BIOS Update (Utility & Bootable CD) for Windows 10 (64-bit) - ThinkPad 11e 4th Gen, Yoga 11e 4th Gen (for Celeron Processors)

• ThinkPad 11e 4th Gen (Type 20HT, 20HV)
• ThinkPad Yoga 11e 4th Gen (Type 20HS, 20HU)

• Microsoft Windows 10 64-bit

[BIOS Update Utility]

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.

[BIOS Update Bootable CD]​

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

Additional Information

Please refer to the README file (content in English) 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.