Re: Lenovo V310-15IKB please bios
try this good dump of my laptop Lenovo V310-15IKB
try this good dump of my laptop Lenovo V310-15IKB
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Re: Lenovo V310-15IKB please bios
Same problem here.
Lenovo V310-15IKB 80T3
S/N: LR08LRSZComment
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Re: Lenovo V310-15IKB please bios
I managed on my own
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Re: Lenovo V310-15IKB please bios
Can somebody fix me this BIOS.
V510-15IKB dead after BIOS upgrade from Windows, just the screen blinks and after some seconds the fans powered nothing else. I tried the tricks from the Lenovo forums with USB and FAT32 and BIOS.CAP but none is working
ThanksLast edited by SMDFlea; 12-31-2021, 03:33 PM.Comment
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Last edited by peste; 09-17-2021, 10:18 AM.Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: Lenovo V310-15IKB please bios
Thank you for this build.
I used this on Lenovo V310-15IKB 80T3
S/N:LRLR09BPZ6
Mfg Date:17/06/21
DA0LV6MB6F0 REV:F
CPU: i7-7500U
BIOS: MX25L12805
After burning this dump, after a few slow reboots, there were problems when entering Bios Setup which were fixed by writing the official ME from Lenovo 2wme06ww.exe. Also, after enabling Bios downgrading in Setup, I was able also to write the bios.cap from 2wcn46ww.exe (only a very small portion of it was written since it matches the bios version in the dump).
I tested a few other dumps and with all of them the right side USB (2.0?) port is not working. Can't figure out why since 5V is present and lines are uninterrupted from the motherboard to the actual port.
Anyways, thank you for this dump!Comment
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Re: Lenovo V310-15IKB please bios
Hello to all.
Windows 10 , system was running fine, and wanted to update the BIOS .
But after update , of BIOS , laptop turns on . No image, but fan spins. Nothing shown.
So can we make it happen ?
Serial :
Code:V310-15IKB 80T3 LR08LR4G MO : LRNXB7327008 27/03/2017
BIOS :Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: Lenovo V310-15IKB please bios
Finally , everything is back to normal.
But, with a small problem ,any kind of information is lost.
Can we replace the , information that was lost like serials etc. ? (It's a company laptop and this stuff needs to be on the laptop inside the motherboard).Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: Lenovo V310-15IKB please bios
Hi All,
due to my mistake a I attempted to upgrade Lenovo v310-15IKB BIOS directly to 2WCN46WW. BIOS got corrupted after this, as had strange behavior (AMD GPU sometimes was visible, sometimes not, storage shortage errors when entered into BIOS etc)
Bottomline is, that it was attempted to flash
NEW BUILD Lenovo V310-14IKB, V310-15IKB, V510-14IKB, V510-15IKB _4MATIC.rar
posted from an earlier post within this discussion (many thanks for that!), and it is working fine (2WCN46WW/2WEC23WW), just all info appear to be clean (Product name, MTM, SN, UUID).
It would be beautiful, if SomeOne with proper competence could update NEW BUILD Lenovo V310-14IKB, V310-15IKB, V510-14IKB, V510-15IKB _4MATIC.rar with below info (read from the sticker at the bottom of the laptop, not sure, which info is needed) and generate a flashable BIOS bin with SN,MTM,UUID, Product name:
Lenovo V310-15IKB
Model name: 80T3
SN: LR08ALHX
Factory ID: CS20
MO: LRNXB722300E
Mfg Date: 2017/02/23
MTM: 80T300BCHV
Also attached the corrupt BIOS here, in case of it is needed.
Thanks in advanceComment
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Re: Lenovo V310-15IKB please bios
Originally posted by 1deliye2rapor↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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Re: Lenovo V310-15IKB please bios
Hello! Bad bios update happened to me. When I turn on the laptop it does not start properly. The fan starts to twist, and the capslock button lights up. After a few seconds the fan turns on again and then starts again. , I removed the battery from the motherboard for 3 hours and it didn't help either. Bios chip nr:25L6473F,motherboard nr:5B20R33556.Thanks in advance for your help!
Link for video:https://youtu.be/P1C3mvIS4doComment
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↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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Re: Lenovo V310-15IKB please bios
I didn't remember, but the laptop was bought without an operating systemComment
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Summary of BIOS Whitelist Removal Problem
Problem:
I am attempting to remove the WWAN card whitelist from my Lenovo ThinkPad T560.
Initial Findings:- My current BIOS version is N1KET58W (1.45).
- I have a CH341A programmer and have successfully created two full backups of my BIOS.
- I have the ability to use command-line tools on a Linux machine.
- I attempted to use several automated and manual patching methods on my N1KET58W (1.45) BIOS, including using hex strings. These attempts all failed.
- I concluded that the
08-12-2025, 03:01 PM -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V.... -
Hi everyone,
My Lenovo Legion Y540 (i7-9750H, RTX 2060) bricked after I downgraded from BHCN44WW to BHCN21WW.
Laptop stopped booting entirely.
I used a CH341A programmer to dump the corrupted 16MB BIOS.
i then attempted the following:- Downloaded stock BIOS BHCN39WW from Lenovo
- Trimmed it to 16MB
- Extracted the BIOS region from the corrupted dump
- Extracted the BIOS region from the stock 39WW
- Replaced the corrupted BIOS region with the stock one (within hxd , opened the corrupted dump and replaced its region by the stock)
- Injected back my LDGB / DMI
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Hello there.
I am working on a Lenovo Legion T5-26AMR5 desktop that currently has a corrupt BIOS and I have been unsuccessful thus far in trying to fix it myself.
History:
1. This computer came to me initially with an error message that said "BiInitializeLibrary failed 0xc0000001" or "0135 fan error". It would always be one of the two errors. It should be noted that when it produced the fan error, there was no physical problem with the fans. They were all spinning just fine.
I searched for this error online and discovered... -
Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e - Stuck with 0275 Error CMS
Hello everyone,
I am attempting a repair on a Lenovo ThinkPad Yoga 11e that is currently stuck at boot with the error: "0275 error CMS" even after setup new bios battery and will not allow me to enter the BIOS/Setup.
This is a critical issue that I believe requires flashing the BIOS chip directly using a programmer (e.g., CH341A/RT809H), as standard software updates or resets are not possible.
I have opened the laptop and identified the main BIOS chip...
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