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kanavasp
Paper Tape
Posts: 8
Registered: ‎07-21-2019
Location: ES
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Message 1 of 14

Lenovo IdeaPad z580

If you dont know dont do it....!!!
I was try to update the Bios on my z580 but i think i made a serius mistake..!!!
I've download only the one file (private) & not both of two files (public & private)
Then i've click the private file to update & ofcaurce the laptop stuck....
Now showing >>Start PXE over IPv6 & nothing
Totaly wrong way to update the Bios
There is any solution of it...????
I run windows 7 - 64bit
Plzzzz HELP

Benji96
Bit Torrent
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Registered: ‎06-19-2019
Location: DE
Views: 504
Message 2 of 14

Betreff: Lenovo IdeaPad z580

In that case it means that the BIOS is not detecting other bootable media, so it tries to boot off the integrated Ethernet port. Go to the BIOS and check out if your hard drive detects, and set it to boot off the HDD.

I mean, did it show the BIOS update progress or did it just try to boot off the Ethernet port upon reboot?

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Lenovo Yoga 530-14ARR (81H9003VGE)
kanavasp
Paper Tape
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Registered: ‎07-21-2019
Location: ES
Views: 483
Message 3 of 14

Betreff: Lenovo IdeaPad z580

Not showing the BIOS update progress....just open a black screen & trying to boot from ethernet
First from IPv4 & after from IPv6
Then after some 3-4 min reopen the boot menu

Benji96
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Message 4 of 14

Betreff: Lenovo IdeaPad z580

In that case it probably didn't update the BIOS when it never showed the update progress. Go into the BIOS, check the version if it really upgraded and set the HDD as main boot device (or check if the HDD even appears at all).

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Lenovo Yoga 530-14ARR (81H9003VGE)
kanavasp
Paper Tape
Posts: 8
Registered: ‎07-21-2019
Location: ES
Views: 437
Message 5 of 14

Betreff: Lenovo IdeaPad z580

So....was showing the upgrate progres....
But the problem is that it was in the wrong way

i never download the "publick" file...so in the HDD exist only the "private" file
The correct way is to download both of those files & start the upgrate with the "publick"
Now in the Bios menu show the correct version but the laptop not start...
Bios Informations:
Product Name        IdeaPad Z580
BIOS VERSION       5FCN95WW
KBC VERSION        5FEC90WW
So as you see is already upgrate but in a wrong way 
cause in HDD exist only the private file

kanavasp
Paper Tape
Posts: 8
Registered: ‎07-21-2019
Location: ES
Views: 435
Message 6 of 14

Betreff: Lenovo IdeaPad z580

I've try to boot from USB stick with both of the 2 files in it, but not works

Benji96
Bit Torrent
Posts: 1,072
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Message 7 of 14

Betreff: Lenovo IdeaPad z580

a) Please remove the serial number to prevent abuse

b) You were supposed to run the public file at first, not the private file based on their description. Since the BIOS update fixes only a probably rare problem, I wouldn't bother to update a BIOS nowadays anyway. If it ain't broke, don't fix it.

Try and reset the BIOS to default and boot Windows up again. I never heard of such an idiotic BIOS update in 2 steps called public and private, by the way.

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Lenovo Yoga 530-14ARR (81H9003VGE)
kanavasp
Paper Tape
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Location: ES
Views: 425
Message 8 of 14

Betreff: Lenovo IdeaPad z580

How to reset BIOS to default????
I dont know...!!!Smiley Sad
The Laptop not start

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Benji96
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Message 9 of 14

Betreff: Lenovo IdeaPad z580

The laptop does not start? Does something happen when you press the NOVO Button? That should make a screen pop up where you can select the boot medium and enter BIOS. When even that doesn't happen and nothing else happens (screen staying black, buttons/lights not lighting up, fan not spinning), you can assume that the motherboard is dead due to a faulty BIOS flash.

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Lenovo Yoga 530-14ARR (81H9003VGE)
kanavasp
Paper Tape
Posts: 8
Registered: ‎07-21-2019
Location: ES
Views: 410
Message 10 of 14

Betreff: Lenovo IdeaPad z580

Sorry my friend im not an expert..

Those you said they are work

I can go to boot menu

I can go to BIOS menu

But i don't know how to reset BIOS to default

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