Can someone help me to extract this bios from site please
S145-14IWL, S145-15IWL, V14-IWL, V15-IWL
S145-14IWL, S145-15IWL, V14-IWL, V15-IWL
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Last edited by SMDFlea; 11-18-2020, 11:08 AM. -
Re: need to help to extract this bios
try and report -
Re: need to help to extract this bios
thanks still same i NEED EC on this also IT8586E pleaseComment
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Re: need to help to extract this bios
You can copy it from the bios. Open with HxD and select "Edit" then "Select Block" , enter the values shown in the picture, start-offset 600000 (six hundred thousand) ,and the length 20000 (twenty thousand) and click OK ,then select "Edit" and "Copy" ,then select "File" then "New" ,then select "Edit" then "Paste Insert" then select "File" then "Save" .
HxD https://mh-nexus.de/en/downloads.php?product=HxD20Attached Filesif you find these attachements useful please consider making a small donation to the site
Last edited by SMDFlea; 11-19-2020, 07:14 AM.Comment
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Re: need to help to extract this bios
I follow your advice use the bios from post#2 save it but still 16mb, could you please post it here the EC file thanksComment
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Re: need to help to extract this bios
anyone who has a working EC pleaseComment
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Re: need to help to extract this bios
ec file extractedComment
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Lenovo S145-14iwl
I need EC file for this model.
FV440/FS441/FS540 NM-C121 Rev.10
it8586e found shorted,replace it.
already tried peste posted still not working,blinking charging indicator and power indicator, consumes 0.030aComment
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Hi, I'm trying to fix my laptop lenovo s145-14IWL type 81MU, maybe you guys have lenovo s145 FV440_FS441_FS540 NM-C121 Rev1.0 Bios bin file? I also want to ask what is the best app and device to flush its BIOS. since it's light is just blinking and won't turn on. I already tried to reseat the battery and cmos to no avail. Thanks in advance.Comment
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read the rules...https://www.badcaps.net/forum/troubl...before-posting
post the S/N, the original bios of the laptop, , etc..
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Every donation made will go towards server fees and maintenance costs.Comment
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Hi, Please refer to the details below
Model: lenovo s145-14IWL type 81MU
S/N: PF1D1HV8
BIOS: Not sure about the original BIOS
Motherboard: FV440_FS441_FS540 NM-C121 Rev1.0
Thank youComment
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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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I wasn't able to backup the original bios, sorry.Comment
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Hi sir, please help me, laptop lenovo s145-14iwl got blinking power light, bellow detail for my laptop, i attched the original backup bios file
Type : Lenovo Ideapad S145-14IWL
Model Name : 81MU
SN : PF1PK1DL
Motherboard code : FV440/FS441/FS540 NM-C121 REV : 1.0
Thank you for your help sirComment
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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 everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
I'm trying to extract a flashable bios file(ch341a) from the lenovo bios executable download. I have tried the instructions from this site https://starkeblog.com/lenovo/uefi/2...pdate-exe.html, which are not working. According to those instructions, after issuing the commandit should create an \app folder, inside which, I should find a newly created "7wcn38ww.exe" file. I should then be able to extract that using 7zip and find my .FD file.Code:
"innoextract 7wcn38ww.exe"
The trouble I'm having is that I'm not getting the newly... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
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....
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