HP 450 g7 DA0X8MMB6D0 rev d unpassword 
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Re: HP 450 g7 DA0X8MMB6D0 rev d unpassword
try -
hp 450 g7
need password removal on this pleaseComment
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Re: hp 450 g7
tryComment
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Re: hp 450 g7
please need bios for hp 14s-dq1003nx
i cant write new postComment
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Re: hp 450 g7
Hello guys,
Could you please help me to unlock this probook 450 g7 bin file?
RegardsComment
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Re: hp 450 g7
Hello, for information i made the same changes that qayyum786 proposed to electroelef (see vimdiff hex capture) but without success. Bios starts with "firmware corruption detected" prompt message and recover to previous state : status quo.Attached FilesPremium supporters get full download access and other benefits.
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Re: hp 450 g7
Here they are :
- EC dump (first i've posted)
- MAIN dumpComment
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Hello everyone,
I need help with BIOS password removal for Acer Aspire 3 A315-22G laptop.
Device Information:
- Model: Acer Aspire 3 A315-22G
- Motherboard: NB8607G02-MB (Compal LA-J761P)
- BIOS Chip: Winbond W25Q64 (8MB)
- Serial: NXHE7ER00X95002B784S00
Problem:
- BIOS is password protected (Supervisor Password)
- Boot from USB is disabled in BIOS
- After 3 wrong password attempts, system shows Unlock Key Hint
- I have RT809H programmer available
What I need:
1. Clean BIOS dump (password... -
Hi everyone,
My name is Ricky and I'm a repair technician/enthusiast. I've been learning a lot from this community and have successfully done some basic BIOS unlocks in the past, but this particular modern HP model is giving me a really hard time!
I need some help manually removing the BIOS administrator password from this machine.
I have already tried using the "HP G9 Unlocker V3.0" on my 32MB dump. I successfully bypassed the U68 Sure Start chip (SPI NAND) by isolating Pin 8, preventing the auto-recovery. The machine boots and bypasses Sure Start,... -
Hi everyone,
I have a Lenovo FT491/FX390 (motherboard NM-B891 REV 2.0) with a BIOS password that I can’t bypass. I’ve tried the usual methods (CMOS reset, jumper, etc.), but the password persists.
What I need:- A clean BIOS dump (without password) for this specific model.
- Or, if possible, help to remove the password from my current BIOS dump.
What I can provide:- A full BIOS dump (W25Q80dv or similar) if someone can guide me on how to extract it safely with an RT809HSE.
- Any additional info or photos of the board if needed.
I know the community has tools... -
Hey guys,
have a laptop here that has a supervisor Password (dump in Attachements).
Before i write the Serial NR.etc i wanted to say that strangely after flashing with 3 different Bios dumps and one from lenovos site
the laptop works but everytime it wants me to type a supervisor password i never set.
I thought the supervisor password is stuck in the ec bios but no it isn't either because after replacing the ec chip from one of another board it still has the supervisor password.
Anyway i wanted to ask what of the two chips is the ec bios because on the left... -
Hi friends., I am working on MacBook Pro A2159 touchbar 2019. The old logic board was liquid spilled so I ordered another logic board from AE. Received it & all worked fine till I got to the Chinese login screen where the login screen password tobe entered. I tried to reset the password but it again gave me options which I do not know about the Apple ID. I formatted the onboard SSD. & wanted to change the startup boot sequence but in order to change it, again the password is needed for that too. Is there a way to get rid of this password?? The seller has not replied back past 2 days, how...05-13-2025, 04:16 PM
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