Re: HP BIOS unlock tool
Hello, i have bios password on HP850 G5 i need your help please
Hello, i have bios password on HP850 G5 i need your help please
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Re: HP BIOS unlock tool
@RethoricalCheese
is it possible to delete the power on authentication too with your tool on a HP 850 G5 ?
Thank youComment
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Re: HP BIOS unlock tool
Hello to all participants.
I ask for your help. I have a laptop HP ProBook 450 G3
with a set power-on password and an administrator password to enter the BIOS.
I unsoldered the BIOS Winbond 25Q128FVSQ chip, read the dump and used the HPUnlocker program, then wrote down the unlocked dump and soldered the chip.
But after loading, the offer to enter the password remained, the choice of entering a password for the BIOS administrator or entering a power-on password appeared.
Before unlocking, you were asked to enter a power-on password.
I am attaching the original dump and the unlocked version.
Look please.Attached FilesComment
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Re: HP BIOS unlock tool
if it works enter the DMI information
https://www.youtube.com/watch?v=9T57ktw8n3YDue to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: HP BIOS unlock tool
I do not know the password and cannot proceed to download.Comment
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Re: HP BIOS unlock tool
The dump file you attached is clean DMI?
I need to flash it and enter my data,
This is true?Comment
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Re: HP BIOS unlock tool
Could you please help me to clear the power-on password and admin password for this dump.
HP ProBook 450 G3Comment
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Re: HP BIOS unlock tool
Can you guys please help me unlock the power on password on this Hp 850 G5 Please ? the unlock tool is NOT working!
Thank you !!Comment
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Re: HP BIOS unlock tool
Hi Can you please help to remove the error message"HP Endpoint Security Controller Problem
There is a problem with the HP Endpoint Security Controller on the unit
Please contact HP Inc. to have the unit serviced"
Two BIOS BIN files are attached.Comment
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Re: HP BIOS unlock tool
Hello Lapfix,
Many thanks for your help!
Having flashed your BIOS version, I managed to get rid of the power-on password, but the BIOS administrator password remained. Unfortunately, I don't know him. I would like to get rid of it in order to get access to the BIOS settings.
Could you help me this time too.
Thank you again.Attached FilesComment
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Re: HP BIOS unlock tool
Can you assist me with unlocking my bios?Comment
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Re: HP BIOS unlock tool
FileComment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: HP BIOS unlock tool
This tool is awesome, I have just programmed my very first bios for HP 4520s and welded it to motherboard, and IT WORKS, laptop is starting and bios password IS GONE! THANKS
badcaps.netComment
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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,... -
Hello,
I got a Lenovo ThinkStation P520 (Type 30BF) from a friend, asking me for a repair. Windows 11 offered a firmware upgrade as an optional update, and it failed.
The emergency flash procedure from the hardware manual has also failed. So, I asked an acquaintance with better skills to flash the BIOS directly.
However, the chip (a Macronix MX25L25673GMI-08G) has a size of 32 MB, and the BIOS file from the Lenovo website (extracted with UEFITool) has a little more than 16 MB. Thus, the software my acquaintance used (SiberiaProg v1.45, with a CH341A Programmer)... -
Hello, Need unlock BIOS password for HP 245 G10 MOBO PART NO: HOKIE22-MV-VGT-6050A3461901-MB-A01
Attached my backup file
SERIAL NO: 5CG4300CNT... -
Hello to all of you! I need help with a BIOS file.
The BIOS chip is fried on my Asus F542UN laptop, and I bought a new chip that needs programming. I have a CH341a programmer but I need a .bin BIOS file. On Asus support page the firmware has another extension, .310 and from reading on this forum I understand that that file is not complete BIOS.
So, in short I need the "complete" BIOS .bin file to flash on the new chip. Another issue is that on back of the case the label says F542UN but on the sticker on the motherboard it's X542UN. -
Hello everybody!
To put you in context I recently replaced the battery from my HP Pavilion 15 bc400ns with a used one, everything was going good. The same day, I decided to update the BIOS, everything went good. The thing occurred after I let the battery drain iddling on Windows 11 for the second time to calibrate it that the screen did not turn on again, the computer was on but the screen did not turn, like it would not wake from hibernation. I decided to restart the computer but got no video.
The thing is that I had installed TeamViewer and could log into the computer...
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