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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi
I have a Lenovo E495 that has a power on password, I have removed the bios chip to run through the auto patcher script and its not working. can someone please advise or unlock. I will include the dumped bin file.Last edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Last edited by SMDFlea; 03-25-2023, 11:57 AM.↵
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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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Thank you Hoaca388 for the help, but unfortunately it hasn't worked it just bricks the laptop put the original bios back on and it works fine.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
I've been given these two BIOS dumps for X1 Carbon 6th Gen, please help remove password/run through autopatcherLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi,
I have a Yoga 260 with a locked Bios, I would appriciate of someone could unlock the bios for me.
Thankyou 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
please i need unlock the X270 i have a prob with the pyLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
already patched https://www.badcaps.net/forum/showthread.php?t=81573Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
black screen with this dump in the linkComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
thanks for help it work but it ask for hardware key after hit on enter without any key i get invalid keyComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
i know that you don't understand me but this is the reality and if you put any thing you get invalid key errorAttached FilesComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
thanks for help .your dump ask for 7 hwid key
i use the patcher on another pc i get the cleared and its work like charm
thanks againComment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
hi can you help me with thinkpad T495
svp...board id FA495 nm-c131 rev 1.0
here is the back-up
thanksLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
X395 (AMD Ryzen)
Backed up original bios, patched the bios ok, reflashed with patched bios, beeps everytime unit powered on. Reflashed back original bios, powered on but with supervisor password. Read the bios 5 times to make sure there was no corrupt bios. All 5 checksum ok. Patched all 5, same response, beeps when power on.
I searched the net and found 4 X395 bios, all had supervisor password
Did the same, made backup copies of the bios, patched them and again same thing, beeps when power on.
Been at this for two days and the ONLY solution i found was using a bios that I got from here but not sure where. The name of the bios file is 'T495s patch from EgyFaxLab with nokey'.
Basically I flashed my bios chip with the that bios and went through the procedure on page 1. I then reflashed my bios chip with the original bios and low and behold, supervisor password gone
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hello
i have X1 YOGA 20JE
please path for supervisor
Backup01-20JE-MX25L12873F_PATCHED.rar from
https://www.badcaps.net/forum/showth...=87588&page=49
not workingLast edited by SMDFlea; 03-25-2023, 11:57 AM.Comment
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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 -
Hello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
I decided to try flashing a new BIOS, but since I didn’t want to desolder... -
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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Find by serial number,model number or series
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,...
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