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bmnkk
Fanfold Paper
Posts: 12
Registered: ‎07-07-2011
Location: Canada
Views: 332
Message 1 of 4

Y570 audio control buttons

After flashing to the new bios, my audio control buttons started to flash and no longer work. That's not the worst part, these buttons now have a mind of their own and changes the volume randomly. Can someone tell me which drivers control these buttons? so i can uninstall them.

velenoso666
802.11n
Posts: 410
Registered: ‎01-24-2012
Location: Australia
Views: 325
Message 2 of 4

Re: Y570 audio control buttons

Try doing a system restore

bmnkk
Fanfold Paper
Posts: 12
Registered: ‎07-07-2011
Location: Canada
Views: 322
Message 3 of 4

Re: Y570 audio control buttons

i dont think a system restore can revert a bios flash ...

Community Moderator
Community Moderator
Posts: 757
Registered: ‎06-20-2011
Location: US
Views: 315
Message 4 of 4

Re: Y570 audio control buttons

Where did you get the new BIOS? From the Lenovo site?

 

When did you buy your Y570? In the last few months, Lenovo has been shipping out an upgraded BIOS (I think the shipped version is 2.09), that is not yet  available on their download site. On their download site is Ver 47CN28WW/2.06.

 

Of course, if you got the BIOS from any other unauthorized internet site, I'm not surprised many of your Lenovo programs would fail.

 

Please provide a few more details about the problem.

 

Cheers.

 

DragonRider

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