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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Lenovo twist s203u
Nothing should be read from U32 (p24s08).
It must be shortened between pins 5 and 6 exactly when you turn it on.
press f1 for the bios, enter the bios, take the tip of the screwdriver (in my case) you go to security change the password, F10 for saving that's about it.Attached FilesComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
ThxComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi, can somebody patch this bios? I have tried on both W10 and Ubuntu 20.04, but i got only errors
here is it. thanks in advanceLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
So short update from me: managed to patch the bios. in my case the problem was that I had to versions of Python, 2 and 3, installed. So i had first to uninstall python2 and after to modify autopatcher.py file and manually change from python to python3 (i am using ubuntu 20.04) and after that the process went straightforward.
So I can confirm that the patch works in Lenovo Thinkpad t460p.
thanks to all who made it possible!
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
I have a winbond chip. I believe its quite standard from what i was reading online.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
there is no video explain those thingsComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi Experts,
I've tried this but my Lenovo X270 is bricked after applying the pathed version?
What I did :
1) I used CH341A mini USB programmer to take a BIOS back up
2) Took second back up and compared with the first one to make sure they match and for peace of mind that I have a good bios backup
3) Used 'lenovo_autopatcher_0.2' to patch the backed up version and successfully got a patched.bin file.
4) Cleared the Bios chip with CH341A mini USB programmer and flashed/programmed the patched.bin file on to bios chip. (My bios chip was a "MXIC-MX-25L12873F-M2I-10G" 16MB bin file, also verified that the backup and patched files are around the same size 16 MB)
5) Tried turning on but wouldn't start (tried unplugging & re-connecting CMOS battery and internal battery, also tried the reset pinhole at the back of the laptop near battery). Nothing seems to start the laptop, no beeps nothing...
Any suggestions where I could have gone wrong?
P.S (attaching my bios backup and patched version, just in case if that helps anyone answer this question)
ThanksLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
i have tried to patch svp on x1 yoga gen 2 but my laptop cannot boot with black screen and some beeps. i checked with lenovo diagnostic app with error code 0285
What should i do? thank youLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
i have removed and reflashed bios. it's working with removed SVP
thank you.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hello i have this yoga 370 with bios password locked
i try to unlocked by patching bios but not work please any one help me te unlockedLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
how to use autopatcher please help meComment
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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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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
great jobComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
anyone have solution for this password lenovo yoga 370Comment
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First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
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.... -
Hi everyone,
I have been doing hardware repair as a hobby for some years now and recently decided to learn about repairing laptops as a fun challenge.
I managed to get my hands on a "HP Pavilion Gaming 15-ec2523nd" notebook that only shows a white power LED and doesnt respond to anything.
After initial testing I concluded the bios seems to be corrupted since all voltages are normal and there are no shorts. HP has a feature for a bios restore from USB with winkey+B for this model. This did not work.
I have desoldered the bios chip (GigaDevice...
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