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34 Posts

03-24-2010

USA

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  • Message 1 of 3

T420s New BIOS UEFI: 1.28 / ECP: 1.10

2011-09-08, 17:41 PM

http://support.lenovo.com/en_US/downloads/detail.page?&LegacyDocID=MIGR-77010

 

Version 1.28
UEFI: 1.28 / ECP: 1.10

  • (New) Disabled keyboarding while the lid was closed to avoid unexpected key input when the computer was held with the lid closed.
  • (Fix) Fixed an issue where the computer might not be booted from bootloader program.
  • (Fix) Fixed an issue where a 1820 error might occur at power-on when the external fingerprint reader device was attached to the computer while the integrated fingerprint reader was disabled in the ThinkPad Setup.
  • (Fix) Fixed an issue where the computer might fail to boot when connected the Smartphone with the USB port.
  • (Fix) Improved cooling fan noise.



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2483 Posts

04-08-2011

United States of America

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Re: T420s New BIOS UEFI: 1.28 / ECP: 1.10

2011-09-08, 21:25 PM

Does anyone have detail on "(Fix) Improved cooling fan noise." ???

 

What exactly are the improvements?

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207 Posts

08-28-2008

Israel

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Re: T420s New BIOS UEFI: 1.28 / ECP: 1.10

2011-09-08, 22:47 PM
Noting, does not work.
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Lenovo Thinkpad T420s
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