Hp elitebook 840 g5 bios password
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Attached Files↵
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Thank you very much hoaca388 , with this file the laptop starts in "manufactured" mode (I guess that's how it should be?), after filling in the missing data in the BIOS, everything works as it should. I would like to know how to unlock the 32MB bios myself, but it's probably a secret?Thank you again for your help and best regards
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HP Elitebook 840 G5
Serial Number : 5CG9183NQT
Password Remove please
Attaching Backup BiosAttached FilesComment
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Attached FilesComment
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only flash this ec. use RC unlocker in all HP 16MB ec next time.Comment
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you can take a reverence of any schematic which has 25Q128JVPQ
(you can check pin 5 resistor value and place same ohm on missing resistor )Last edited by qayyum786; 02-25-2024, 09:44 AM.Comment
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Removing BIOS Password please
HP Elitebook 840 G5
S/N : 5CG936B9WW
Attaching BIOS dump of MX25L256 Chip
Thank you...Attached FilesComment
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no need EC file.
first boot press f10 apply factory setting to defaults and exit, and 2nd boot reset security settings to defaults.
here's your DMI info use BCU:
Serial Number: 5CG936B9WW
Product Number: 2FA64AV
CT Number: PGWHQ00WBCQ2YU
Description: HP EliteBook 840 G5
build_id: 17WWCSCT601#SABD#DABD
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfXhKhkjh.Rq
MAC Address: 04-0E-3C-CC-6D-C6
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Your patched bios file worked perfect without touching the EC chip.Comment
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RCUnlocker can delete computrace lock? Sorry, this is my first time encountering this. The laptop was blocked for organization; the laptop was scrapped. I was able to fix it, it did not turn on, but I see a blockage when installing windows.
computro 6050a2945601-mb-a01(1a)
HP Elitebook 840 G5Attached FilesComment
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RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting
You MUST:- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
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by zeniusHello, 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.
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by traxformaniaHello,
I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).
But today it's not accepting my password. I'm %100 sure i'm entering the correct password.
I'm trying to reset my bios without success.
I tried :
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by tlindiSublect line continuation: ... Jaguar IDS PC aka Panasonic
>Read BIOS guides, methods, resources and tools
>
Ack
>Try the method at BIOS guides, methods, resources and tools before requesting help
>
Ack
>Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
>
python ./main.py "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.BIN" --output-dir "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.txt"
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Channel: BIOS Requests ONLY!
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If someone would be able to provide some expertise, I'd be very grateful.
BIOS Corruption - Cause
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