English Community

Gaming – Lenovo LegionGaming Laptops
All Forum Topics
Options

66 Posts

03-09-2017

BG

422 Signins

2399 Page Views

  • Posts: 66
  • Registered: ‎03-09-2017
  • Location: BG
  • Views: 2399
  • Message 1 of 5

Legion Y520 New BIOS 4KCN30WW

2017-09-20, 16:56 PM

Lenovo put new Bios update.In read me file write what fixed.

[Fixed]

  1. Fix WU update sometimes fail;
  2. Fix NVIDIA G0 device driver yellow mark in device manager sometimes;
  3. [Important] Update includes some security fix(CP20170821_0002 & CP20170821_0001).
Reply
Options

13 Posts

08-11-2017

IT

20 Signins

106 Page Views

  • Posts: 13
  • Registered: ‎08-11-2017
  • Location: IT
  • Views: 106
  • Message 2 of 5

Re: Legion Y520 New BIOS 4KCN30WW

2017-09-21, 9:03 AM

I flash it!

The bios automatic reset to default "lose AHCI to RST and other".

The fans seem to be getting stronger.

Reply
Options

66 Posts

03-09-2017

BG

422 Signins

2399 Page Views

  • Posts: 66
  • Registered: ‎03-09-2017
  • Location: BG
  • Views: 2399
  • Message 3 of 5

Re: Legion Y520 New BIOS 4KCN30WW

2017-09-21, 9:33 AM

Please manual choose default bios settings and choose ACHI mode after reset.

Reply
Options

25 Posts

08-12-2017

TN

54 Signins

311 Page Views

  • Posts: 25
  • Registered: ‎08-12-2017
  • Location: TN
  • Views: 311
  • Message 4 of 5

Re: Legion Y520 New BIOS 4KCN30WW

2017-09-21, 10:52 AM

what the news in this bios update
and whats the diffrence if i changed my bios to boot in uefi and ahci i have only HDD

Reply
Options

1 Posts

05-01-2020

US

2 Signins

45 Page Views

  • Posts: 1
  • Registered: ‎05-01-2020
  • Location: US
  • Views: 45
  • Message 5 of 5

Re:Legion Y520 New BIOS 4KCN30WW

2020-05-01, 1:45 AM

excuse me, could you please email me the old bios 4kcn30WW, the new one prevents undervolting. thanks 

Reply
Forum Home

Community Guidelines

Please review our Guidelines before posting.

Learn More

Check out current deals!

Go Shop
X

Save

X

Delete