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06-19-2015

Austrlia

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How to flash Lenovo b50-30's bios back to 9CCN30WW(V2.08)

2015-06-19, 6:24 AM

Hi,

 

I upgrade the bios of Lenovo 50-30 to latest verion 9CCN32WW(V2.10) , after that the win7 get blue screen when it starts , I want to flash back to 9CCN30WW(V2.08) ( Win 7 works with that version ) . But I can't find out the bios updated file on Lenovo's  download site . Any one tell me where can I download the older bios file ? Thanks !

 

 

 

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1 Posts

06-15-2015

saudi arabia

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Re: How to flash Lenovo b50-30's bios back to 9CCN30WW(V2.08)

2015-06-19, 16:41 PM
Hi, I also updated my lenovo b50-30 from v2.8 to v2-10 and my webcam USB 2.0 stopped working I can't even see it at device manager for driver update please help me fix this thanks
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1 Posts

09-02-2019

IR

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Re: How to flash Lenovo b50-30's bios back to 9CCN30WW(V2.08)

2019-09-02, 20:31 PM

I upgrade the bios of Lenovo 50-30 to latest verion 9CCN32WW(V3) , after that the win7 get blue screen when it starts , I want to flash back to 9CCN30WW(V2.08) ( Win 7 works with that version ) . But I can't find out the bios updated file on Lenovo's download site . Any one tell me where can I download the older bios file ? Thanks !

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14 Posts

01-05-2018

IT

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Re: How to flash Lenovo b50-30's bios back to 9CCN30WW(V2.08)

2019-09-17, 10:04 AM

Try evaluating this procedure:

https://download.lenovo.com/consumer/hnt/lenovo_g40_30_g50_30_bsod_solution_20140925.pdf

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