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Hi, can anyone help me with MTM: 81YQ00BAIX, S/N: PF2H9060 ?
I has a strange behaviour because sometimes backlight works, bios works, usually it will be stuck on Lenovo logoComment
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Need fresh bios for Ideapad 5 15ARE05
Board: NM-C811
Serial:PF2C4VGY
Laptop is starting, but no picture. Please find the orignal bios attachedComment
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you have everything you need at post #6
https://www.badcaps.net/forum/troubl...ec#post1702906Due 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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Can anybody help with BIOS of Lenovo Ideapad 5 15ARE05 NM-C811 Serial : PF29QVZS
thx very much.
Not sure why but I tried an BIOS from earlier post and it geve me this error when flashing: Verification error on address: 0x00000004, Device: 0xFF, Buffer: 0x80
backup in attachement​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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THanks, I found the solution. Apprarantly WINBOND bios is protected against writting. So I follow these instructions. Maybe a rookie error:
https://www.youtube.com/watch?v=trUy...channel=Em-Je2Comment
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Need bios AMD Ideapad 5 15ARE05
Board: NM-C811
Serial:PF2CW78J​Comment
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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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Bios error: blinitializelibrary failed 0xc00000185
The problem with laptop is when you push power button it stays black screen and after 3 min it start booting.
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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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Need bios AMD Ideapad 5 15ARE05
Board: NM-C811
Serial:PF2CW78J​Comment
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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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Hi! I got a lenovo ideapad with an nm-c811 motherboard that would turn on (fan spin, hot cpu and keyboard light up) and presumably get to the bios, but there was no image on the screen. I tried flashing and verifying the bios posted in post #6, but the same problem persisted. I have a copy of the original bios, i only made one backup before i flashed, i should have done it twice.
I don't know what DMI is or what it has to do with the bios. do i have to modify the bios before flashing it to the laptop? please let me know.Comment
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Post the laptop model number and serial https://www.badcaps.net/forum/troubl...before-posting
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the model number for my laptop is 15are05, and the serial number is PF29PQR5. The lenovo PN for my mobo is 5b20s44358. Sorry i didn't have that info on hand for my first post, I appreciate any help.Comment
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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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Hello, I couldn't find a correct bios for my laptop Lenovo Ideapad 5-15ARE05 - Type 81YQ, S/N: 1S81YQ001CCKPF2B4GT0​, version e7cn51ww. The laptop is running correctly but I can't get it to post. I have tried other versions of the BIOS (because I didn't find the exact one I need) and they didn't work. Only BIOS version e7cn48ww made the laptop reach Lenovo splashscreen but that's about it.
I would be very grateful for help.Comment
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https://www.badcaps.net/forum/troubl...61#post1560741
try post #9...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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Dear all,
I have recently fixed a Lenovo IdeaPad 3 15 ALC6 that was not booting due to a BIOS issue. After flashing the BIOS, the laptop boots up, but hard disk is not recognized in BIOS. Is says "Hard Disk : Not Installed". I have tried with 2 different drives (one that I know is working on another laptop) but I get the same result. I do not know if disks were recognized before I got the laptop and fix it, but I don't see any reason why not. I can boot on USB though.
Here the steps I have taken to fix the laptop:
- downloaded latest BIOS from Lenovo Website... -
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 -
Problem is blinking power led only
i don't know exactly if it's s145-15igm or s145-14igm
have a backup bios file but i dont know the serial.. coz text already erased at the back of the cover
Mother board : fs440fs541 nm-c111 rev 1.0 2019-01-08
Already tested some of posted bios here
S145-14igm - success but invalid serial and not booting on OS
S145-15igm - success with serial and some other info in bios but still not booting on OS
already tried installing new windows but always booting on bios setup
windows installer flash drive detected on... -
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 -
Good morning, gentlemen, I hope you can help me with my laptop, I told you that I saved it about 2 years ago because it wouldn't turn on, now I have a ch341a programmer, I made a backup of the bios, I flashed an original downloaded from lenovo and it started, but it turned off after a few minutes, I entered the bios configuration and the brand, model, serial number, windows serial number, etc. did not appear, I request your help, I did everything I found in the forum but I could not solve it, also now it won't start again, it turns on but the fan does not turn, I will share all the information...
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