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fatihmb
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Posts: 38
Registered: ‎02-20-2018
Location: TR
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Message 1 of 5

V310-15IKB - Flashback Problem, need older BIOS version

Hi, 

 

I'm usig Lenovo V310-15IKB Laptop and just updated my bios. But according to my researches, new bios firmware causes freezing issue randomly. I want to flashback old bios but i couldn't find any file to download. Anyone can help?


Thank you.

 

Mod's Edit: Additional information added to Subject line for clarity of issue.

 

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Message 2 of 5

Re: V310-15IKB - Flashback Problem, need older BIOS version

Welcome to the Lenovo Community !

 

I was able to locate a download of version 2WCN33WW for your model.

 

Click here for the README file for that BIOS version

 

Click here for a direct download of version 2WCN33WW



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fatihmb
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Message 3 of 5

Re: V310-15IKB - Flashback Problem, need older BIOS version

Hi @Majestic , Sorry, but it's the latest version. I'm looking for factory version without update. Can you locate it? Best regards.
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Message 4 of 5

Re: V310-15IKB - Flashback Problem, need older BIOS version

The newest version is 2WCN34WW which was released last month. That version made these changes.....

 

Summary of changes
==================
General Information:

2WCN34WW:
1.Fix Intel security issue: INTEL-TA-201710-001: Pre-Boot DMA Protections
2.Fix OA2 installation status not correct before actual install (Only happen in SMT line)

 

 

In checking for the oldest BIOS version available I was able to find 2WCN31WW. 

 

Click here for the README

 

Click here for the direct download of that version.

 

 

 



___________________________________________________________
♦ Find a post helpful? Thank that member by clicking on the ☆Star☆ below
     to award them a Kudo.
♦ Posting a problem and a reply is helpful and it answers your question,
     please mark it as an "Accept As Solution"
♦ I'm not a Lenovo employee, just a volunteer geek who likes to help folks.
Sorry, I don't read unsolicited Private Messages. If you have an issue, posting in     the appropriate forum is the best way to get assistance.

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Message 5 of 5

Re: V310-15IKB - Flashback Problem, need older BIOS version

There are some earlier versions available on the server.  You can find them by modifying the version numbers in Majestic's links.

 

Use them at your own risk.

 

[edit] Looks like this was solved while I was posting.  Never mind...

 

Z.


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