Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
After a month I was success.
Thank you so much
robagp
Member
Last Activity: 09-18-2023, 10:49 AM
Joined: 07-29-2023
Location: Leicester
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Re: Lenovo T450 BIOS password Dump
Thank you so much.
Could I ask, how I know the bios file what I read and save it, that is correct? I have to compare with the one which downloaded from the manufacturer site.
But there is only exe and iso.
I unpacked the exe, but the rom file not include the bin file.
The iso not include too.
So I have no bin to compare with.Leave a comment:
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Re: BIOS Programming - Which programmer to use??
First of all thank you so much for helping.
I have a question:
I am following this guide:
[url]https://winraid.level1techs.com/t/guide-flash-bios-with-ch341a-programmer/32948/2[/url]
But this Neo Programmer app is different.
Example I cannot found:
"Go to "Auto" and uncheck "Erase" and "Blank check" options:"
I am not sure how to do with this app what is in that guide.Re: BIOS Programming - Which programmer to use??Leave a comment:
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Re: BIOS Programming - Which programmer to use??
Hello,
A bit off, but I don't want to start a new one for one question.
I would like to read my bios chip.
I try and try and try, but cannot.
With chinese app it read, but verify wrong at 50%. All the time at 50% .
The russian app detect my chip wrong.
Image attached.
My laptop is Lenovo T450.
Chip is : W25Q128FVSQ
I tried a T460 with similarly chip, and there was no problem.
It read it both chinese app and russian app too.
...Leave a comment:
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Re: Lenovo ThinkPad T460 problem
I found the lid sensor.
It is next to the camera.
The magnet is under the touch pad.
The camera cable was physically damaged on the motherboard side.
So maybe it couse damage on the connector too.
Lid hinge broke and pull it out the cable broke half.
But I cannot see any danage. On the motherboard or on the connector.
I look at it with magnifying glass.
Is it possible to turn off the lid sensor in the bios?Leave a comment:
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Re: Lenovo ThinkPad T460 problem
No, I don't have....Leave a comment:
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Re: Lenovo ThinkPad T460 problem
Hello,
I do not understand what do you think.
J11 where?
pin4 where?...Leave a comment:
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Re: Lenovo ThinkPad T460 problem
Hello,
I started, and I cannot see anything on the screen with torch.
So I try to do again what you told me first time.
I follow the description.
I did the mod on the programmer /image attached/
And I followed this link what was in your link /01/:
[url]https://winraid.level1techs.com/t/guide-flash-bios-with-ch341a-programmer/32948/2[/url]
version 1.29 chineese application not working to me, it drop me error when verify reach 50%
So I downloaded 1.34 version,...Leave a comment:
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Re: Lenovo ThinkPad T460 problem
Thank you for response.
I started to save the bios file. I moded the programmer. Because I have CH341A, and they recomended to do that modification on it.
Aftef I stucked. I think because of the language.
I have to erase the bios, and after load back... but what?
I do not understand what should I have to do after cleared the chip.
I read it lot of times, and try to find something on youtube, but no dump video found. Same "clean ME" no video.
Only those videos, what they wrote to...Leave a comment:
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Re: Lenovo ThinkPad T460 problem
First of all thank you for your reply.
Sorry english is not my native language. I don!t understand what you wrote.
Could you please write me what should I have to do?
What is dump bios?
What is clean me?...Leave a comment:
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Lenovo ThinkPad T460 problem
Lenovo ThinkPad T460
LCD and the cable tested and working fine.
I pull out the LCD cable from the motherboard, and plug it another laptop, It is working fine.
As you can see in the video /link down bellow/ laptop working without any issue with HDMI.
I took out the ram , I got ram issue beeps, so starting beep is working.
Unplugged all batteries, cmos battery too.
No hdd inside, it starts from usb with live linux.
No issue everything wors as it have to be. Only LCD blank. Why?
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Re: Lenovo T450 fixing
T450 fan wireing : positive signal, gnd, pwm, 5th pin could be empty.Leave a comment:
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Lenovo T450 fixing
Hello,
I bought a faulty Lenovo ThinkPad T450.
I would like to fix it to a desktop pc.
No heatsink and no fan on the motherboard.
When I start it it shows "fan error" and turn it off itself.
I have a Chromebook HP 14-q011sa heatsink and fan.
Problem is the fan plug on the motherboard have 5 pins.
My fan have 4 pins.
It spinning, but still "fan error".
I need something more to realize it is there.
Semantic, and how I pug the fan :images are attached.
Could you help me please how can I use this... -
Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hello,
I think I try to patch the bios, because not easy to find someone who let it to disassemble his laptop to swap hdd for start Windows install with my hdd.
I ordered the programmer, and try to prepare.
- I cannot found bios.bin file on lenovo site.
Lenovo said I have to use exe file from them site.
But exe is not goid.
How can I found .bin file?
And I don't understand what this means in the how to guide:
"Attention, before continuing with the PART...Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
First of all thank you so much to everyone for helping.
I tried to boot from usb, but it is locked.
Even if I push F12.
I cannot change hdd or any parts, because the laptop beeping and turn off.
The Windows install with another computer is a good idea.
But I don't know what else locked with the bios.
After Vesko356 I understand how it is working.
And Zalman told what should I have to buy.
So if the install not working, or something blocked I have...Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
I still don't understand.
This topik name is "bios auto patcher"
What you sent to me is:
Not bios auto patched
Not Lenovo
And I cannot see how it is answer to my question.
Why you just not write the answer?
You send links which confusing more to me.
English is not my native language, and I have dialectic.
Two together not the best to understand the readed things.
to me hard to understand the enigmas.
I read the link what you sent,...Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hello,
You sent me wrong answer.
Maybe you would send to someone else.
I have Lenovo Thinkpad T450 , not HP.Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hello,
First of all thank you for your response.
This is why I wrote here.
"3.7.2. DXE password bypass driver injection (2012-2018)"
Release 2018 and I have intel i5 5200 series.
And 3.7.2 link me here.
But I not understand exactly what should I have to do.
Could you help me please?Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hello,
I have a Lenovo Thinkpad T450 pasword locked bios.
I cannot boot from usb because of the password.
How can I unlock it?
I read the first post but I am not sure what should I have to do.
My cmos is - Winbond 25Q128FVSQ 1536
Is there a video tutorial about that auto-patcher?
I don't know where can I download my bios image.
Do I need the newest Windows10 ?Leave a comment:
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