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leshan
Punch Card
Posts: 30
Registered: ‎03-23-2010
Location: USA
Views: 598
Message 1 of 3

T420s New BIOS UEFI: 1.28 / ECP: 1.10

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.

ThorsHammer
Bit Torrent
Posts: 2,423
Registered: ‎04-08-2011
Location: US
Views: 571
Message 2 of 3

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

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

 

What exactly are the improvements?

Roy
Token Ring
Posts: 191
Registered: ‎08-28-2008
Location: Israel
Views: 559
Message 3 of 3

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

Noting, does not work.
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Lenovo Thinkpad T420s

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