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Last edited by hoaca388; 09-18-2024, 07:35 PM.↵
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Please Help, this bios is showing diffrent type of logo , want HP logo
HP EliteBook 640 14 inch G9 Notebook PC
Serial no - 5CD3342w4q
ProductID 7X898PC#ACJ
PCB NO :- DAX8SFMB8B2
Thanks in advanceComment
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please unlock my bios main thanks
Serial Number: 5CD3221HY8
Product #/SKU : 7P955PC#UUF
CT Number: PPUZH098JI43TI
Description: HP EliteBook 640 14 inch G9
BuildID: 22WWRTDZ601#SUUF#DUUF
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saEapaqauawbhcAfPguhKhkjhk8mEn7nVpDpFpTpnpqprqjqz.Hy
MAC Address : AC:19:8E:AB:54:8CComment
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hello, can anyone unlock this plzComment
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Hi i need help unlocking the bios of my 640 G9
SN: 5CD3155R93
ProdID: 67W59AV
BuildID: 22WWRTDT601#SABD#DABD
Feature Byte: 476J6S6b7B7HM7Q7W7m7saBaEapaqauawcAdpdqeMfPgSguhKjhk8mEmVn7nVpDpFpVpqqjqz.5TComment
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help remove password
Name: HP elitebook 640 G9
Serial: 5CD3205MGD
ProdID: 7P955PC#UUF
BuildID: 222WWRTDZ601#SUUF#DUUF
FeatureByte: 476J6S6b7B7H7M7Q7W7m7saEapaqauawbhcAfPguhKhkjhk8mEn7nVpDpFpTpnpqprqjqz.Hy
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i think i found it
GD25Q256 ?
SN: 5CD3155R93
ProdID: 67W59AV
BuildID: 22WWRTDT601#SABD#DABD
Feature Byte: 476J6S6b7B7HM7Q7W7m7saBaEapaqauawcAdpdqeMfPgSguhKjhk8mEmVn7nVpDpFpVpqqjqz.5TComment
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Hello,
can anyone tell me if i should read just SPI ROM chip or also the EC chip?
Thanky You.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'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 :
-I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries... -
Sublect 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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Hello everyone, I come here to tell you my problem regarding the power-on password. It is not a bios reset demand, and i can't have any access to windows. This is the bios and power-on password that is blocking all other things.
My Omen 15-dh0052nf purchased second-hand was configured with the bios password upon purchase (very simple password :P ).
Having decided to sell it in order to get something more powerful, I reset all BIOS settings and set a blank administrator password. But the power-on password cannot be changed to a blank one so I let the actual password set.... -
Hi guys,
If someone would be able to provide some expertise, I'd be very grateful.
BIOS Corruption - Cause
So I managed to corrupt my machine by installing linux and enrolling custom secure boot keys. I did choose to enroll the Microsoft keys as well, to prevent any potential bricking due to 3rd party drivers from HP being signed with those keys.
After doing that, and rebooting(it did boot, powerLED, fanspin etc.), the laptop did not give any video output on the LCD or video connectors. I think I was able to get in BIOS and trigger the beeper by pressing ESC....
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