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PF-0SDNACComment
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hi try
STEP 1: Flash LENOVO PATCHED.bin
STEP 2: Boot the machine
STEP 3: Press ENTER or F1 /etc. to enter BIOS settings
STEP 4: Enter any character when asked for Supervisor Password
STEP 5: Press enter when it shows Hardware ID
STEP 6: Press space bar 2x when asked
STEP 7: Turn off machine
STEP 8: Flash ORIGINAL.bin
STEP 9: Reset BIOS settings to factory defaultLast edited by shiyab; 12-11-2024, 12:10 AM.Comment
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still have supervisor lock after flashAttached FilesComment
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try STEP 1: Flash LENOVO PATCHED.bin
STEP 2: Boot the machine
STEP 3: Press ENTER or F1 /etc. to enter BIOS settings
STEP 4: Enter any character when asked for Supervisor Password
STEP 5: Press enter when it shows Hardware ID
STEP 6: Press space bar 2x when asked
STEP 7: Turn off machine
STEP 8: Flash LENOVO ORIGINAL.bin
STEP 9: Reset BIOS settings to factory defaultComment
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i flashed the patched file.
i boot the machine
press enter
asking for supervisor pass
i enter any pass 3 times then it lock and shutdown
it didnt show hardware idComment
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okComment
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working thanksComment
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hI friends
i need password supervisor remove on this model
Lenovo P51S
20JY - s/n R9-0PWF6ZComment
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yes i have try but no result , or i missing something or i am not using autopatcher right ,Comment
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it take so long after flashing with autopatch to enter on F1 bios and cant enterComment
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okComment
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same again it stuck on ENTERING SETUP ....
what can be ...Comment
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Hello! Lenovo L570 Type 20J9-S0M500 S/N: MP-1CC79Q 17/11 has supervisor password and needs bios patched.
Thanks for your support!
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Sounds like you will need to change the environment variables - https://discuss.python.org/t/python-installation/40571Comment
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.Problem solved. Thanx!!!! 
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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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