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Hello, help me with Lenovo V330-15IKB 81AX bios dump please. after update bad display, fan spin, and caps lock on. In attached files is original BIOS backup.
Thank you very much for any help.
V330-15IKB Laptop (Lenovo) - Type 81AX
Serial Number R90R7TM7
Machine Type Model 81AX00ARRULeave a comment:
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Read this https://www.badcaps.net/forum/troubl...before-posting,post the serial numberLeave a comment:
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Hello,
Can someone help, I need the onboard ram to be disabled on this bios.
Thanks in advance.Leave a comment:
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Hello.
Please help. After update bios to (6scn54ww) laptop lost soundcard. How can I downgrade bios and where I may take previous version bios. Thanks
Lenovo V330-15IKB (81AX)
MTM 81AX00CNRU
Bios version 6SCN54WW
EC versions 6SEC21WW
SN R90R3K79
MO R9N0B870300KLeave a comment:
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laptop not power on.
Lenovo V330-15IKB
Model Name : 81AX
S/N: R90SNWE3
MTM : 81AX0026FE
MO : R9N0B8C1200VLeave a comment:
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Hello there and thanks for your help.Originally posted by Micro Em View Post
Hello there everyone.
I do have one Lenovo V330 15IKB for repair, stuck BIOS.
Model name: 81AX
Serial number: R90QCJ0H
I have tried about 7-8 different BIOS files all over the internet included the ones in the forum, all of them the same result.
Power comes in, fan full spin, backlight coming, but no post and no image.
I have flashed the chip almost 10 times now, no luck,
It's a MX 25L6473F, 8MB.
Any help would be greatly appreciated,
This is the original corrupt BIOS bin
V330-15IKB Laptop (Lenovo) - Type 81AX
Attached Files
Unfortunately that bios does not work as well.
Power button LED on, CAPS LOCK led on, one fan spin and then nothing, no post, no image.
Also power LED is white and blinks every few secondsLeave a comment:
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Hello there everyone.
I do have one Lenovo V330 15IKB for repair, stuck BIOS.
Model name: 81AX
Serial number: R90QCJ0H
I have tried about 7-8 different BIOS files all over the internet included the ones in the forum, all of them the same result.
Power comes in, fan full spin, backlight coming, but no post and no image.
I have flashed the chip almost 10 times now, no luck,
It's a MX 25L6473F, 8MB.
Any help would be greatly appreciated,
This is the original corrupt BIOS bin
Leave a comment:
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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.... -
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... -
So a couple of years ago i got a bios update through Lenovo Vantage, so i installed it and bricked my whole BIOS, so i couldn't fix it so i put that ideapad in a box, 3 years later i found that one PC and want to recover it to switch from a 2014 hp laptop to this one.
I found a method to recover the BIOS of many lenovo laptops tha consists in pluging in a USB Flash with the BIOS files and power on the laptop with Fn + R keys pressed until fans go loud and start beeping loud, but nothing worked, so i think filename is wrong, i tried naming the bios file as 07WW.BIN, BIOS.BIN, BIOS.fd,...10-11-2024, 03:12 PM -
Hello everyone,
First, the data in brief:
Manufacturer: Lenovo
Model: ThinkPad L15 G3 21C3-0016GE
motherboard: LG4 LT5 ADL RT UMA MB 8L - 448.0PZ26.0011
IC Bios 1: MX77L25650F
IC Bios 2: MX25L25673G
EC Chip: NPCX997KAABX
So far I've been a silent reader, but now I need your help
I bought a laptop. The seller said the bios was locked. I was looking for a way to remove this ban.
I then got the CH341A and pulled the corresponding files from here https://www.badcaps.net/forum/troubl...evices-and-ele...
Leave a comment: