BIOS for lenovo ideapad 3 NM-D031

[alberto232732]

Please rebuild BIOS, no image on screen

[hoaca388]

Please rebuild BIOS, no image on screen

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 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
• Name your thread with make, full 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", "fix bios", "bios need" or other such terms

[Arafat91]

Idiapad 3 14iil05
model- 81wd
sn-PF2VG9AG
problem no diplay

[hoaca388]

Idiapad 3 14iil05
model- 81wd
sn-PF2VG9AG
problem no diplay

ideapad 3-14IIL05 Laptop - Type 81WD

[DrSeronja]

I have a problem with the mentioned laptop. The laptop powers on but doesn’t display an image. I flashed the BIOS with a file I found in a Telegram group, and now the laptop turns on but very slowly, and it seems like it resets the BIOS every time. (The BIOS battery is working properly.) Sometimes it won’t power on at all, and I have to disconnect and reconnect the BIOS battery. This is my original BIOS dump, so I’m asking if you could help me solve the problem.

Laptop : IdeaPad 3 15IIL05
CPU : INTEL I5-10GEN
Model name : 81WE
SN: PF2ANM72
MTM : 81WE00GEIX
MB : GS454/GS554/GV450/GV550 REV : 1.0 NM-D031 2019-12-06.

[peste]

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[DrSeronja]

Ok sorry

[peste]

I have a problem with the mentioned laptop. The laptop powers on but doesn’t display an image. I flashed the BIOS with a file I found in a Telegram group, and now the laptop turns on but very slowly, and it seems like it resets the BIOS every time. (The BIOS battery is working properly.) Sometimes it won’t power on at all, and I have to disconnect and reconnect the BIOS battery. This is my original BIOS dump, so I’m asking if you could help me solve the problem.

Laptop : IdeaPad 3 15IIL05
CPU : INTEL I5-10GEN
Model name : 81WE
SN: PF2ANM72
MTM : 81WE00GEIX
MB : GS454/GS554/GV450/GV550 REV : 1.0 NM-D031 2019-12-06.

you have everything you need at post #32..
https://www.badcaps.net/forum/troubl...-nm-d031/page2

[DrSeronja]

you have everything you need at post #32..
https://www.badcaps.net/forum/troubl...-nm-d031/page2

I did everything as described in post #32, I used the BIOS extracted from the Lenovo site that you mentioned a few posts above. Now the laptop powers on quickly as it should, but when I try to shut it down, it won’t power back on. Instead, it keeps turning on and off without showing any display. When I disconnect the BIOS battery and reconnect it, then it starts up again. As long as I use the Restart option while the laptop is on, there’s no problem and it works fine — the issue only happens when I use Shut Down. Maybe I didn’t do something correctly in HxD. Here’s the .bin file that I flashed, so if it’s not a problem, could you take a look at it?

[peste]

I did everything as described in post #32, I used the BIOS extracted from the Lenovo site that you mentioned a few posts above. Now the laptop powers on quickly as it should, but when I try to shut it down, it won’t power back on. Instead, it keeps turning on and off without showing any display. When I disconnect the BIOS battery and reconnect it, then it starts up again. As long as I use the Restart option while the laptop is on, there’s no problem and it works fine — the issue only happens when I use Shut Down. Maybe I didn’t do something correctly in HxD. Here’s the .bin file that I flashed, so if it’s not a problem, could you take a look at it?

It's good what you did...maybe you wrote it with errors...write it again...

The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..
here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow

[DrSeronja]

It's good what you did...maybe you wrote it with errors...write it again...

The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..
here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow

From bad expirience i never use clip, i always desolder chip and solder it direct on the pad that i connect to programmer. I try few times with different speed, and always get same problem...

[misiek_michal]

Idepad 3 15IIL05 NM-D031 rev. 1.0
RAM errors at first. After disabling the built-in RAM, it still freezes with a black screen. It won't boot. Please check the BIOS. Thank you.

Bios oryginal

[hoaca388]

Idepad 3 15IIL05 NM-D031 rev. 1.0
RAM errors at first. After disabling the built-in RAM, it still freezes with a black screen. It won't boot. Please check the BIOS. Thank you.
Bios oryginal

Serial number ?

[misiek_michal]

Serial number ?

sorry, PF2R2QA6

[misiek_michal]

Hi, can you help?

[hoaca388]

sorry, PF2R2QA6

ideapad 3-15IIL05 Laptop - Type 81WE