Re: hp 450 g7
Here is the edited dump of the last uploaded file (from Gigadevice chip):
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Re: hp 450 g7
I am using CH431a mini. As it has no Chip type Gigadevice 25b127(main bios chip) that's why writing with Gigadevice 25q128 chip type.
Can you please check the following backup bios chip dumb file not corrupted.
There is a chip named WinBond25q128 after RAM slot. Is it the backup bios chip? Any idea.Leave a comment:
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Re: hp 450 g7
Power-on Authentication HP Probook 450 G7
HP Client Security Tools created multiple user for SQL Server.
Two bin file have been uploaded.
450-G7-Locked-2021-09-11-01.rar and
450-G7-Locked-2021-09-12-02.rar
Can you please check which file is valid.Attached FilesLeave a comment:
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Re: hp 450 g7
Sorry to bother but I have 1 more dumps from an hp probook 450 g7 that have a bios password and was looking for some help. Thanks.Leave a comment:
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Re: hp 450 g7
i need help for my laptop hp 450 G7 Locked Bios PasswordLeave a comment:
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Re: hp 450 g7
Here they are :
- EC dump (first i've posted)
- MAIN dumpLeave a comment:
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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 -
Hi all, I'm new here, a few words about myself: CS student, interested in hardware stuff too - tinkering my whole life but with practically no experience when it comes to firmware "hacking".
So I have this X380 Yoga with a supervisor password in place and before doing anything stupid I figured I'd rather ask.
I plan on using the tool from this thread: https://www.badcaps.net/forum/troubl...password-remov... -
Hello,
I'm hoping someone can assist me.
I have an Asus Vivobook 16x Pro OLED laptop which has a BIOS password, and I can't seem to find it.
It still boots into Windows (boots from whatever SSD is installed but not from USB).
The model number is M7600R and serial number is N8N0CX03H71131C.
I tried AMITSESetup Decryptor but the password I got doesn't make sense (it's got a line break and special characters).
I also tried to use *************** MOD EDIT ,redacted************** and it also gave me the funny password of
...Code:tmNx\'=QJQ
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Here is all the info you should need to remove bios password from your same model or one with an MEC-Chip and also write back the config data
T14s - MEC-1663 - Jtag - Pinout - Bios Password Removal
See Diagram for Wiring.
Use MEC-1633#ISP on your RT809h
This is same Jtag pinout and method for T490S/X390
(But your R/W 10K Resistor Location May In a Different Location)
MEC-Chips Store Bios Password In a Secure Un-Editable Area
Following steps clear that secure area to re-initialize itself to default (Blank)
...
Leave a comment: