Hello everyone
I am looking for some help to unlock the BIOS of my Dell Latitude 3420.
It is currently locked by a dell security manager password prompt.
Here are the details displayed on my screen:
System Model: Dell Latitude 3420
Service Tag:2TVP4B3
Suffix/Error Code:8FC8
Full string shown:#2TVP4B3-8FC8
I have tried the usual online generators but they don't seem to support the 8FC8 algorithm yet.
If anyone has the tool or the script to generate the master password for this specific tag.I would be very grateful.
...
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Requesting BIOS file for ThinkPad X1 Carbon 6th 20KH002SUS 12-21-2025, 11:56 AM
Hello, I bought X1 carbon 6th from Ebay somehow the laptop is bios locked and I don't know the password and need a file patch for 20KH002SUS to get through the bios password. Where is the EEPROM chip located, some may say it's underneath the motherboard or above. -
HP ProBook 455 G7
Hello,
could you kindly assist me in resetting the BIOS administrator password for an HP ProBook 455 G7?
Here are the references :
- HP Probook 455 G7
- Serial : 5CD0442ZFN
- SKU : 255V2ES#AKD
- Build : 20WWPEBT601#SAKD#DAKD
- Board CT : PJWMD038JEDFA2
I have tried using RCUnlocker with various .bin files found on the website, but none of them seem to work.
Thank you in advance for your assistance. -
fujitsu celsius r920 bios password
Hi,
I have a problem with the BIOS password on the Fujitsu Celsius R920 mentioned in the title. The method using the Fujitsu BIOS Unlocker does not work, and there are no jumpers on the motherboard either. Below is the dump.
Please let me know how to remove the password by modifying the BIOS, or send me an unlocked BIOS dump and I will adjust it myself.... -
Dell Latitude 3440 - Service tag ending in 0001 - Locked!
BIOS password locked Dell Latitude 3440 (Service tag B4HNJX3)
Have extracted the BIN and want to know how to rebuild a clean BIOS
I have come across the 8F8C patcher but not sure if that would work in my case as the service tag ends in 0001.
I tried it and although the log states it patched several mentions of 8F8C in the BIN, I haven't flashed it yet in case such a patch wouldn't work.
Have also tried to extract a clean BIN file from Dell's .exe BIOS updates using 'Dell PFS Extractor', but not confidently; Ended up with a 25MB file instead of the same 32MB...Last edited by dell_sadness; 11-12-2025, 02:58 PM. -
Vostro 15 (5000 Series) S\N -E7A8 Locked bios
Hi, I have locked Vostro and Im trying to clear password flag from the bios dump but cant find anything closely related to what Im looking for in both vss stores (extracted via UEFI Tool).
Could someone point to an offset or region where I should look to remove password lock?
Thanks in advance... -
Main board X541UVK REV: 2.0 Clear password
I have this Asus with password bios, i try decod with the post (ASUS TP412 PFA)
https://www.badcaps.net/forum/troubl...=2#post1544866
but, i cant find the string...so, Ineed help. The bios is attached.
...
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Request BIOS dump for MSI MS-16R5
Need unlocked .bin for MSI MS-16R5 MS-16R51 2.0 Rev motherboard, BIOS chip is MX25L12872F -
Should I buy a Lenovo Thinkpad E495 with bios password?
Good day. I apologize if I posted this in the wrong topic. I saw somebody selling a Thinkpad E495 with a Ryzen 3500U CPU near me. In the pictures the laptop is running windows 10. I contacted the seller and asked a few questions about upgradability and if it has a bios password on it. He confirmed it has a bios password. I searched through the forum, I found a guide regarding removing the bios password using the autopatcher, I also found a thread with the e495 where people requested help with unlocking the bios password.
I have a few questions:- If I would buy this laptop and have
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Lenovo Y40-80 bios
Hi all, I have a Lenovo Y40-80 that I am trying to remove the Admin password for. There is a password screen that comes up immediately that I can input a user password for (Pic 3) and this will allow me access to Windows or the BIOS, but a majority of the options are grayed out in the BIOS (Pic 4).
I have attached a picture of my overall chassis and a close up of the chip that I have read (using CH341A and AsProgrammer). I output two files from the chip and compared them (fc /b) and they were the same. I patched the first file (the file felt like it processed too quickly) and then...4 Photos -
HP ProDesk 400 G6 mini - BIOS Password attempt to remove it
Hi,
as noobie to this please excuse my lack of experience.
I am trying to remove a BIOS password from this machine:
HP ProDesk 400 G6 Mini
but so far I still have no success.
I bought CH341 programmer and decided to give it a try.
The programmer came with 8 pin cables and connectors or whatever everything else is called so I had to buy a new 16 pin cable because the chip which I think is the BIOS is with 16 pins..
I connected everything and downloaded AsProgrammer and NeoProgrammer then installed drivers... -
Beginner Tutorial for using RCUnlocker to remove BIOS password?
Hello,
Kinda new to this, so hoping you will all give me a bit of a pass.
I came to this forum because need to remove the BIOS password on an HP EliteBook 850 G1.
I understand that I need to dumpt the BIOS to a dump file, process the dump file with RCUnlocker, then write the modified BIN file back to tthe BIOS chip.
Is there a beginner guide anywhere that describes the entire process for doing this?
I am reallly in the dark regarding which tool or tools are required to extract the BIOS dump file, then write the modified BIN back to the BIOS chip. The guides I have... -
Gigabyte G5 KC BIOS PASSWORD ADMIN REMOVAL
Hi, I bought a gigabyte g5 kc from a friend of mine for cheap cause he forgot the bios password, my main issue is that he changed a lot of things in the v core settings which led to the pc overheating liek crazy, i have a dump from the bios file and i wish to get some help removing the bios password
MOBO S/N 1TNH55DP1250306
P/N 6-77-NH55DPQY-DO2-3D
LAPTOP S/N SN21251J002692
P/N 9RC45KC02CE1E1FR501...
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