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Last edited by SMDFlea; 02-01-2022, 09:47 AM. -
Re: HP BIOS unlock tool
Log in as guest user and reset security settings.
Or maybe try using RCUnlocker. HPUnlocker is a very outdated.Comment
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Re: HP BIOS unlock tool
I would argue with that because that's the way I do it. But since I have never seen your exact case...Comment
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Re: HP BIOS unlock tool
Hello all
I have a question regarding HP 855 G7
Is it also supported in the list for HPUnlocker?Comment
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Re: HP BIOS unlock tool
No. And please, always try RCUnlocker first because it has error handlings but HPUnlocker doesn't.Comment
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Re: HP BIOS unlock tool
Hello. Please help me reset the bios password, I did all the dumps. I can't do it on my own. Well, or at least tell me the right direction where to look.Comment
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Re: HP BIOS unlock tool
@alimcorp
Only U365 is needed, enter MPM after unlocking.
MPM Product information:
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1. Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfPhKhkjhk8.gn
2. Build Id: 19WWTLCT601#SACB#DACB
3. Serial Number: 5CG0257WZB
4. SKU Number: 8ML12ES#ACB
5. Product Family: 103C_5336AN HP EliteBook
6. SB CT Number: PJBVR00WBDV60B
7. Product Name: HP EliteBook 745 G6
--------------------------------------------------------------------------------------
Note: The following product information must be re-programmed into the system board.
The (Feature Byte) is case sensitive and do not leave any blanks while filling the Build Id.Comment
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Re: HP BIOS unlock tool
I mean only 7 bytes are different between the original dump and your unlocked one.
Yes, I flashed it, installed it, there is no password.
Now I enter a long line Feature Byte. Is there really a gap there? There is no space in your screenshot, but there is one in the text view. Please clarify.Comment
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Re: HP BIOS unlock tool
@alimcorp
It is very easy to add MPM data
https://www.youtube.com/watch?v=qSTKvQnUzPEComment
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Re: HP BIOS unlock tool
I understood. The forum engine itself inserts a space in such a long word.Comment
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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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