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31 Posts

01-23-2021

Croatia

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  • Message 1 of 17

New BIOS- Legion 5 15ARH05 82B500ATSC

2021-01-23, 15:30 PM

After update on new BIOS EUCN29WW there are few new BUGS/weird things like (I apologize, do not know how to report problems to LENOVO so I wrote post here):

  1. problem with FN lock, when it is ON the light on ESC is not turned ON like it was supposed to be 
  2. thing I noticed is that when my Legion is hybernating "conservating mode" gets turned OFF, same  my touchpad gets turned ON *( while conservating mode is ON and touchpad is turned OFF before hybernation)

those functions/modes worked well on EUCN28WW driver, lucky I had EUCN28WW version saved and I got back to it 

https://prnt.sc/xi92cw 

PS: BIOS EUCN29WW was recommended with vantage: https://prnt.sc/xi95sx 

2 more files too which crash my notebook and trigger BSOD bcs those install something for not supported nerve sense center 

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2164 Posts

04-23-2019

United States of America

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  • Message 2 of 17

Re:New BIOS- Legion 5 15ARH05 82B500ATSC

2021-01-24, 0:59 AM

Hello @Jurica,

 

Welcome to the Community Forums.

 

Thanks for posting this.  I'm sure other members of the community will find this information useful

 


Regards,
Jack_Lenovo1



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31 Posts

01-23-2021

Croatia

138 Signins

285 Page Views

  • Posts: 31
  • Registered: ‎01-23-2021
  • Location: Croatia
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  • Message 3 of 17

Re:New BIOS- Legion 5 15ARH05 82B500ATSC

2021-01-24, 17:54 PM
Thank you @Jack I hope that this BIOS driver have similar description or that you can find old drivers on site too. I searched for older version for some time.
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5 Posts

11-20-2020

Malaysia

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  • Message 4 of 17

Re:New BIOS- Legion 5 15ARH05 82B500ATSC

2021-01-31, 15:47 PM

Bios EUCN29WW is the first Bios for my laptop.

But it has been having issues of resetting battery conversation mode and other settings in Lenovo Vantage.

How do i roll back to previous bios if this is the bios my laptop started with?

And when will there be hotfix for these issues of the latest bios?

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31 Posts

01-23-2021

Croatia

138 Signins

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  • Message 5 of 17

Re:New BIOS- Legion 5 15ARH05 82B500ATSC

2021-01-31, 16:16 PM
I will sent you private message and if I can send you old EUCN28 driver setup
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31 Posts

01-23-2021

Croatia

138 Signins

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  • Message 6 of 17

Re:New BIOS- Legion 5 15ARH05 82B500ATSC

2021-01-31, 17:04 PM

Try this, let me know if you can download it. 

You just install clicking on setup

try download it from here: 

https://drive.google.com/file/d/1xsVh210vllUa7r4I9LxmD-pGh6wdCjay/view?usp=sharing

 

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13 Posts

10-08-2020

Romania

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  • Message 7 of 17

Re:New BIOS- Legion 5 15ARH05 82B500ATSC

2021-02-14, 6:06 AM
Hello Jurica, can you please make the file public? I also need to download this version but we need access to file. Thank you
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11 Posts

09-02-2020

United Kingdom of Great Britain and Northern Ireland

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  • Message 8 of 17

Re:New BIOS- Legion 5 15ARH05 82B500ATSC

2021-02-14, 11:15 AM

Oh , thanks for this, I thought I was the only one. I shall look into how to rollback now. I'll report back how it goes when I get round to it. Cheers.

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11 Posts

09-02-2020

United Kingdom of Great Britain and Northern Ireland

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  • Message 9 of 17

Re:New BIOS- Legion 5 15ARH05 82B500ATSC

2021-02-14, 11:23 AM
Is this available in the Lenovo website? Is this the official thing? Sorry, I'm not into tech that much and I don't want to potentially install a BIOS which could cause more issues (maybe the download from Google might be corrupted etc).
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31 Posts

01-23-2021

Croatia

138 Signins

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  • Message 10 of 17

Re:New BIOS- Legion 5 15ARH05 82B500ATSC

2021-02-14, 17:52 PM
it is not unfortunaly this is why I made this link I am not LENOVO staff too but trying help best I can try to see my all posts clicking on profile, I somewhere explained how to rollback, sometimes is enough to just run setup and follow through it there is low chance if you did flashpoint before bios upgrade that you can find your old bios setup in one of folders at c/drivers/flash good luck with it and I hope that I helped https://drive.google.com/drive/folders/1O9YBlVTAEVhwmabYhETh25JZRaMDAbzT?usp=sharing I made public now
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