Need Lenovo Legion 5-15IMH05H NM-c911 bios Clean dump

[cyngo]

Re: Need Clean ME Legion 5 15IMH05H Bios

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570

You MUST:

• Read BIOS guides, methods, resources and tools
• Try the method at BIOS guides, methods, resources and tools before requesting help
• Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
• Use search function in case someone already answered your request
• Post under a related thread if it exists
• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 )
• Name your thread with model numbers and request
• Provide a BIOS/EC dump if possible
• Attach files directly to your post instead of linking to external websites
• Post what the problem is, be specific - black screen, no boot, running slow, password.
  Do NOT post "clean me", "clear bios", "clean bios", "bios need" or other such terms

.

Thank you for the information

[cyngo]

Re: Need Clean ME Legion 5 15IMH05H Bios

did you try post #2???

Yes, I have tried it, but the problem remains the same.

[peste]

Re: Need Clean ME Legion 5 15IMH05H Bios

The problem is when enter the OS, always bluescreen & freeze.

thanks in advance

did you try post #2???

[SMDFlea]

Re: Need Clean ME Legion 5 15IMH05H Bios

The problem is when enter the OS, always bluescreen & freeze.thanks in advance

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570

You MUST:

• Read BIOS guides, methods, resources and tools
• Try the method at BIOS guides, methods, resources and tools before requesting help
• Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
• Use search function in case someone already answered your request
• Post under a related thread if it exists
• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 )
• Name your thread with model numbers and request
• Provide a BIOS/EC dump if possible
• Attach files directly to your post instead of linking to external websites
• Post what the problem is, be specific - black screen, no boot, running slow, password.
  Do NOT post "clean me", "clear bios", "clean bios", "bios need" or other such terms

.

[cyngo]

Need Clean ME Legion 5 15IMH05H Bios

The problem is when enter the OS, always bluescreen & freeze.

thanks in advance

[hardware1]

Re: Legion 5 15IMH05H Type 81Y6 BIOS HELP

Hi, I noticed the S/N on the BIOS you provided does not match the S/N on the bottom of the laptop. Did you accidentally post the wrong file or was the BIOS modified before?

No, I made it for you. Perhaps someone changed the Laptop Bottom Cover, or your BIOS file wasn't the Original Backup.

[Xwalt]

Re: Legion 5 15IMH05H Type 81Y6 BIOS HELP

Here's your New BIOS, it's a Virgin BIOS from Lenovo with your DMI and Windows Key.

Hi, I noticed the S/N on the BIOS you provided does not match the S/N on the bottom of the laptop. Did you accidentally post the wrong file or was the BIOS modified before?

[Xwalt]

Re: Legion 5 15IMH05H Type 81Y6 BIOS HELP

Try NeoProgrammer V2.2.0.10 , it does support 25l12872f
https://www.badcaps.net/forum/showpo...postcount=2374
Also try with older version of the bios, look at the fist page of the thread.

I tried the programmer and the bios hardware1 made and I managed to get it to the original issue where disabling hybrid mode would cause the black screen issue. I did some stupid maneuvers to disable it within windows but now I can finally see the screen!

Thanks!

Now to fix the 2060 vbios

[Vesko356]

Re: Legion 5 15IMH05H Type 81Y6 BIOS HELP

FYI this is my bios chip and the software I am using (Asprogrammer does not have 25l12872f, only 25l12873f).

Try NeoProgrammer V2.2.0.10 , it does support 25l12872f
https://www.badcaps.net/forum/showpo...postcount=2374
Also try with older version of the bios, look at the fist page of the thread.

[Xwalt]

Re: Legion 5 15IMH05H Type 81Y6 BIOS HELP

Here's your New BIOS, it's a Virgin BIOS from Lenovo with your DMI and Windows Key.

Thank you for replying.

I tried the BIOS and the issue still persists, it's a black screen and does not boot into anything. The fans do ramp up now on full speed and then it crashes.

FYI this is my bios chip and the software I am using (Asprogrammer does not have 25l12872f, only 25l12873f). I unplug the CMOS battery and main battery before flashing, I cleared it before writing and also verified after. Once I boot the bios is different from the virgin one but I am guessing that is what is supposed to happen.

I guess it's also worth mentioning that I suspect the GPU on my laptop has an issue which is why I updated the BIOS in the first place. Is it possible that the BIOS is booting into discrete graphics mode only? Is there a way to change that without a screen? (I tried external monitors, but no dice)

[hardware1]

Re: Legion 5 15IMH05H Type 81Y6 BIOS HELP

Lenovo Legion 5 15IMH05H
S/N: PF1BTUHM
MTM:81Y600DCUS


Laptop crashed in a bios update, now boots to a black screen, I flashed a new bios and it is still the same albeit it doesn't crash after a few seconds now.

I dumped the original BIOS file with my CH341A programmer.

Would appreciate any help

Here's your New BIOS, it's a Virgin BIOS from Lenovo with your DMI and Windows Key.

[Xwalt]

Legion 5 15IMH05H Type 81Y6 BIOS HELP

Lenovo Legion 5 15IMH05H
S/N: PF1BTUHM
MTM:81Y600DCUS


Laptop crashed in a bios update, now boots to a black screen, I flashed a new bios and it is still the same albeit it doesn't crash after a few seconds now.

I dumped the original BIOS file with my CH341A programmer.

Would appreciate any help

[Sergio06]

Re: Need LenovoLegion 5-15IMH05H NM-c911 bios Clean dump

in the bios it is saying that it is the 58WW but in reality the bios that is in it is the one in the print

[Sergio06]

Re: Need LenovoLegion 5-15IMH05H NM-c911 bios Clean dump

yes friend... but this notebook is so crazy that it is not recognizing neither BIOS that you made nor Hardware1. The screen goes black with the light blinking

and when I put that other BIOS that I honestly don't know why it's called 58WW because it's definitely not 58WW.

It's actually an Ideapad Bios and when you turn on the notebook in the image and it recognizes itself as an ideapad

but the keyboard does not work. it turns on the leds and works the keys from f1 to f10. but not the rest

[Vesko356]

Re: Need LenovoLegion 5-15IMH05H NM-c911 bios Clean dump

the only thing that makes him give an image is this one

This is exactly the same type but the latest available (58) version EFCN58WW.
And the file by hardware1 at post #10 is also latest EFCN58WW, it's a virgin one with your DMI info, so should be working. Try again, maybe you didn't programmed the file to the chip as it should, or something else. Do it again, the file is 100% OK, I just checked it out.

[Sergio06]

Re: Need LenovoLegion 5-15IMH05H NM-c911 bios Clean dump

the only thing that makes him give an image is this one

[Vesko356]

Re: Need LenovoLegion 5-15IMH05H NM-c911 bios Clean dump

I can't understand what's going on...

the notebook is not working with these BIOS that would be his original BIOS.

but I tried it with another Ideapad gaming BIOS and it worked. The keyboard doesn't work. but it gives image

According to your serial number that's (EFCNxxWW) exactly the correct bios for your machine.
Edit: and btw your bricked bios is the same type, I just checked again to make sure:

EFCN58WW...Y550-IMH...05.34.01

[Sergio06]

Re: Need LenovoLegion 5-15IMH05H NM-c911 bios Clean dump

I can't understand what's going on...

the notebook is not working with these BIOS that would be his original BIOS.

but I tried it with another Ideapad gaming BIOS and it worked. The keyboard doesn't work. but it gives image

[Vesko356]

Re: Need LenovoLegion 5-15IMH05H NM-c911 bios Clean dump

could you put my DMI and do the ME with the data from my Notebook?

I'm extremely new to this and don't really understand anything

the only thing i know is to put the label in the bios and record

Serial Number:PE07PV5N
Machine Type Model:82CF0004BR
Legion 5-15IMH05H

I also left attached the BIOS that corrupted and no longer gave an image on my laptop

I think I was clear enough in explaining how to add the necessary details yourself, but since you are finding it so difficult here it is the finished file:

[Sergio06]

Re: Need LenovoLegion 5-15IMH05H NM-c911 bios Clean dump

could you put my DMI and do the ME with the data from my Notebook?

I'm extremely new to this and don't really understand anything

the only thing i know is to put the label in the bios and record

Serial Number:PE07PV5N
Machine Type Model:82CF0004BR
Legion 5-15IMH05H

I also left attached the BIOS that corrupted and no longer gave an image on my laptop