lenovo IdeaPad S145 bios needed

[hardware1]

Re: lenovo IdeaPad S145 bios needed

can someone fix my bios dump,, problem is power led blinking and no display, thanks in advanced
model S145-15IWL
serial number PF1Q3SH0

THANK YOU

Here's your New BIOS, it's a Virgin BIOS from Lenovo with your DMI.

[CeeEee4]

Re: lenovo IdeaPad S145 bios needed

Hello
I have same problem 81MV , blinking white light, no display, all voltages present apart from PL5901

I try virgin bios from lenovo but it not work, i program with CH341A but still same problem.

Here is original bios dump if anyone can help.. thank you

[peste]

Re: lenovo IdeaPad S145 bios needed

Hello
I have same problem 81MV , blinking white light, no display, all voltages present apart from PL5901

I try virgin bios from lenovo but it not work, i program with CH341A but still same problem.

Here is original bios dump if anyone can help.. thank you

if it doesn't work with post #15, you have another problem..

[lennito]

Re: lenovo IdeaPad S145 bios needed

Good evening, I recently updated the BIOS of my Lenovo S145 15IWL 81MV from the official Lenovo website, but since then, I am only getting BSOD screens when trying to access or install Windows, and the information displayed by the BIOS is incorrect. I no longer have the original BIOS, so I am providing you with the information, and if you could be so kind as to help me recover it. Thank you!

Lenovo Ideapad S145-15IWL
Model Name: 81MV
S/N:PF1KE318
MTM:81MV00U9SP
FACTORY ID: JVHFC1
MO:PF9XB96270011

[hardware1]

Re: lenovo IdeaPad S145 bios needed

Good evening, I recently updated the BIOS of my Lenovo S145 15IWL 81MV from the official Lenovo website, but since then, I am only getting BSOD screens when trying to access or install Windows, and the information displayed by the BIOS is incorrect. I no longer have the original BIOS, so I am providing you with the information, and if you could be so kind as to help me recover it. Thank you!

Lenovo Ideapad S145-15IWL
Model Name: 81MV
S/N:PF1KE318
MTM:81MV00U9SP
FACTORY ID: JVHFC1
MO:PF9XB96270011

Why you don't have the Original BIOS? We need anything from your Chip even if it's corrupted. That will help us to confirm your BIOS and transfer your DMI.

[lennito]

Re: lenovo IdeaPad S145 bios needed

Why you don't have the Original BIOS? We need anything from your Chip even if it's corrupted. That will help us to confirm your BIOS and transfer your DMI.

Unfortunately, I don't have the original BIOS. I performed a complete wipe after several attempts, and used a dump that I obtained here with the similar hardware specs. It starts and runs fine with Ubuntu 22, but when I try to install Windows, I get numerous BSODs except in safe mode. I suspect it's because of the BIOS. Is there any way to obtain it, or should I give up on it? Thank you for your help.

[hardware1]

Re: lenovo IdeaPad S145 bios needed

Unfortunately, I don't have the original BIOS. I performed a complete wipe after several attempts, and used a dump that I obtained here with the similar hardware specs. It starts and runs fine with Ubuntu 22, but when I try to install Windows, I get numerous BSODs except in safe mode. I suspect it's because of the BIOS. Is there any way to obtain it, or should I give up on it? Thank you for your help.

Try the file in Post #301, it's a Virgin BIOS for your Device.

[Burnek]

Re: lenovo IdeaPad S145 bios needed

Someone Help pls blinking white led dont know how to copy dmi heres the original corrupted bios

Lenovo Ideapad S145-14IWL
Model Name: 81MU

[Burnek]

Re: lenovo IdeaPad S145 bios needed

Someone Help pls blinking white led dont know how to copy dmi heres the original corrupted bios

Lenovo Ideapad S145-14IWL
Model Name: 81MU

Heres the file

[peste]

Re: lenovo IdeaPad S145 bios needed

Heres the file

try bios post#97..
https://www.badcaps.net/forum/showth...ht=81MU&page=5

[Burnek]

Re: lenovo IdeaPad S145 bios needed

Unfortunately it doesn't work still blinking led light I'm using a ch341a programmer btw and neoprogrammer

[Burnek]

Re: lenovo IdeaPad S145 bios needed

try bios post#97..
https://www.badcaps.net/forum/showth...ht=81MU&page=5

Unfortunately it still doesn't work still blinking led, I'm using a ch341a programmer btw and a neoprogrammer software

[Burnek]

Re: lenovo IdeaPad S145 bios needed

try bios post#97..
https://www.badcaps.net/forum/showth...ht=81MU&page=5

On the other programmer it always says "Chip Main Memory with the contents are in disagreement, and when i checked it with HxD and compare it it's not identical with the file i write and the file on the chip

[Burnek]

Re: lenovo IdeaPad S145 bios needed

On the other programmer it always says "Chip Main Memory with the contents are in disagreement, and when i checked it with HxD and compare it it's not identical with the file i write and the file on the chip

Also when I use flashrom on ubuntu and do md5sum checksum after programming the results are the same on chip contents and the file I was flashing

[Vesko356]

Re: lenovo IdeaPad S145 bios needed

...btw and a neoprogrammer software

Which version?
Clamp, or wires, or adapter, or ... is used to read the chip?

[Burnek]

Re: lenovo IdeaPad S145 bios needed

Which version?
Clamp, or wires, or adapter, or ... is used to read the chip?

I used ch341a usb programmer and desoldered the chip from the mb and soldered it to the programmer

[Vesko356]

Re: lenovo IdeaPad S145 bios needed

I used ch341a usb programmer and desoldered the chip from the mb and soldered it to the programmer

How about the version of the NeoProgrammer?

[Burnek]

Re: lenovo IdeaPad S145 bios needed

I have able to flash the file @peste give and the laptop works, just curious why the led light keeps blinking

[Burnek]

Re: lenovo IdeaPad S145 bios needed

How about the version of the NeoProgrammer?

I change my software to Ch341a V1.18 the laptop turns on now using the file peste told me just didn't it works because the led keeps blinking i thought its not working but when I leave it on for about 30secs. the laptop boots. The only problem now is the led light keep blinking like it was before.

[Burnek]

Re: lenovo IdeaPad S145 bios needed

It's working now, I just leave it to charge then after turning on the blinking light is now steady thanks to all of you kudos.