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2 Posts

09-05-2020

DE

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T495 constant beep after bios update

2020-09-05, 14:27 PM

Hello,

 

the BIOS of my T495 got updated today by Lenovo System Update to version 1.25.

During the update the laptop started making a loud constant beep (like warning at system startup) and has not stopped beeping after the update. Beeping stops, if I turn of the sound in Windows. So currently the Speakers are not usable. I already did a reset of the BIOS settings but that did not help. I had the idea to downgrade to an older firmware version but I could only find the one version on the lenovo website. Has anyone had a similar problem or does anyone know, where to get the older BIOS firmware? 

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2 Posts

09-05-2020

DE

2 Signins

30 Page Views

  • Posts: 2
  • Registered: ‎09-05-2020
  • Location: DE
  • Views: 30
  • Message 2 of 2

T495 constant beep after bios update

2020-09-05, 19:03 PM
Found the older Firmware versions and a Downgrade solved the issue
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