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kruttibas
Paper Tape
Posts: 5
Registered: ‎06-12-2017
Location: IN
Views: 789
Message 1 of 5

Lenovo Ideapad 510-15IKB Bios downgrade

I am getting issues after update the latest april 2018 bios update so i want to downgrade my bios to old one but i didnt found the old bios software.

please help

 

my system crash many times and getting error code in event id 37

Charles1231
802.11n
Posts: 222
Registered: ‎06-16-2018
Location: PH
Views: 767
Message 2 of 5

Re: Lenovo Ideapad 510-15IKB Bios downgrade

Can you try do a system restore in safe mode? System restore it during the time before you installed the new BIOS.
kruttibas
Paper Tape
Posts: 5
Registered: ‎06-12-2017
Location: IN
Views: 764
Message 3 of 5

Re: Lenovo Ideapad 510-15IKB Bios downgrade

no its not possible as i formatted erlier 

CyberSimian
Bit Torrent
Posts: 763
Registered: ‎07-10-2016
Location: GB
Views: 751
Message 4 of 5

Re: Lenovo Ideapad 510-15IKB Bios downgrade


@kruttibas wrote:

I want to downgrade my bios to old one but i didnt found the old bios software.


The current version of the BIOS for your laptop is available here:

 

https://download.lenovo.com/consumer/mobiles/3jcn30ww.exe

 

To download an older version of the BIOS, simply replace the digits "30" in the link above with the two digits of the BIOS version that you want.

 

-- from CyberSimian in the UK

willhunting
Blue Screen Again
Posts: 20
Registered: ‎04-18-2017
Location: RU
Views: 221
Message 5 of 5

Re: Lenovo Ideapad 510-15IKB Bios downgrade

I am not installing a version that is older than the current one
 

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