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What's DOS?
Posts: 1
Registered: ‎01-21-2019
Location: US
Views: 298
Message 1 of 2

Lenovo V510-15IKB (Bios update issue)

Hey Ladies/Gents, 


I have a Lenovo V510-15IKB (Windows 10 64bit) which has been running well until there was a critical BIOS update version available (2WCN40WW). Since this available update my battery stopped responding now I have to keep my AC in to get power, battery will not charge and is on 0% (not sure if this issue related to BIOS update). I tried performing the update through Lenovo vantage and it says successfully updated (doesn't reboot by itself) but when I reboot it and scan it again it says I should update my Bios. I have also downloaded and updated my BIOS from the website (no automatic reboot again) and the same issue. Currently my laptop would switch off randomly and effecting everything currently.


If someone can please help me/give some direction I would appreciate it a lot. (I am a newbie in this area.)



Blue Screen Again
Posts: 20
Registered: ‎04-18-2017
Location: RU
Views: 253
Message 2 of 2

Re: Lenovo V510-15IKB (Bios update issue)

Probably need to install the old version of the BIOS

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