Lenovo ThinkPad Edge E520 BIOS Update CD 1.25/1.14/1.06

24.4 MB   186 downloads
C: \ Other Drivers & Tools \ Lenovo
Added on:
April 22nd, 2013
Compatible with:
Windows XP / 7 / 7 64 bit / 8 / 8 64 bit
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This package provides the ISO image file of UEFI BIOSes which are compatible with CD/DVD writing software to create the CD/DVD for the UEFI BIOS update. Hereafter the CD/DVD 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 two sets of BIOSes (including system programs and Embedded Controller program) stored in the ThinkPad computers to fix problems, add new functions, or expand functions.


- Fix an issue where Startup Interrupt Menu might be displayed at restart after updating the BIOS.
- Fixed an issue where TVSU might not work.
- Update of CompuTrace ROM.
- Fix an issue where updating the BIOS with BIOS Update CD might stop in the middle of an update.


- 1.25 (ThinkPad Edge E420, E520)
- 1.14 (ThinkPad Edge E425, E525)
- 1.06 (ThinkPad Edge E425, E525 Sabine Processor)

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