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Anon_Chan
Paper Tape
Posts: 1
Registered: ‎06-01-2018
Location: DE
Views: 949
Message 51 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520

My computer cant even sleep properly, screen just turns black but fan still running. Also there is no way to wake it up. Rolling back to 4kcn40ww version fixed that for me.

AM_Y520
Broadband 3G
Posts: 442
Registered: ‎01-31-2018
Location: LB
Views: 943
Message 52 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520

good to hear !! congrats
Lightknight16
Fanfold Paper
Posts: 4
Registered: ‎07-23-2017
Location: US
Views: 902
Message 53 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520

I updated my bios and now in the Lenovo Vantage app instead of saying i have a Lenovo Legion Y520, it says i have a IDEAPAD.... i want to change this.

AM_Y520
Broadband 3G
Posts: 442
Registered: ‎01-31-2018
Location: LB
Views: 895
Message 54 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520

hello @Lightknight16 

the Legion series falls under the IdeaPad line in Lenovo laptops, that's why it's recognized as IdeaPad and not Legion anymore .. If you want to go back I think the only solution for that is to downgrade to the older BIOS, which is not worth it honestly

you will get used to it, as we all did

rohit19981
What's DOS?
Posts: 2
Registered: ‎06-12-2018
Location: IN
Views: 803
Message 55 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520

Can anyone please share the link of older bios for Y520 after updating my bios whenever i try to insall my display drivery my screen went totaly black out

rohit19981
What's DOS?
Posts: 2
Registered: ‎06-12-2018
Location: IN
Views: 801
Message 56 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520

PLease can anyone share the older version of BIOS for y520

lenardg
802.11n
Posts: 327
Registered: ‎01-23-2009
Location: FI
Views: 793
Message 57 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520


@rohit19981 wrote:

PLease can anyone share the older version of BIOS for y520


Check out the thread for BIOS links.

 

https://forums.lenovo.com/t5/Gaming-Laptops/Legion-Y520-and-Y720-BIOS-update-links/td-p/4087757

 

Lenard | (I am a Lenovo INsider - a volunteer and not a Lenovo employee) | @lenardg
ThinkPad P52, X1 Yoga (1st gen) | YOGA C630 WOS
ESQUIFE
Punch Card
Posts: 22
Registered: ‎01-09-2018
Location: CL
Views: 703
Message 58 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520

Is it safe to update now?

lenardg
802.11n
Posts: 327
Registered: ‎01-23-2009
Location: FI
Views: 701
Message 59 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520

Nothing has changed as there is no new BIOS version available. The problems will not fix themselves. Until a new BIOS is available, best to stick with the previous one.

 

Lenard | (I am a Lenovo INsider - a volunteer and not a Lenovo employee) | @lenardg
ThinkPad P52, X1 Yoga (1st gen) | YOGA C630 WOS
012512
Punch Card
Posts: 16
Registered: ‎06-26-2018
Location: PH
Views: 618
Message 60 of 95

Re: DO NOT UPDATE BIOS 4KCN43WW ON LEGION Y520

hi, can i have that bios firmware? link removed LSmiley Sad

 

EDIT: Got the 40WW firmware.

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