can you please help me with master password of my dell password,
system disabled: CC7BFEB11D117C9C
service tag : B99KRX1
[IMG]
[/IMG]
system disabled: CC7BFEB11D117C9C
service tag : B99KRX1
[IMG]
[/IMG]
-
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,... -
Looking for anybody that can advise me how to proceed as I sold a Dell XPS 8940 registered to me to a third party; who subsequently returned the item with an enabled BIOS password and does not return communication requests.
Is there anybody who can access the master pw for this system? (Service tag 60QVNK3) Or is there a chip I can flash or edit with a ch3413a device/vertyanov jig? Thanks for any help you can provide with this issue. I requested the Master PW from the Dell support portal and was informed that I had been placed in the "paid support queue", as my warranty has expired... -
Hi! First of all thank you very much for this blog, now I need help with a BIOS PASSWORD, I need to know if it is possible to get the BIOS PASSWORD from DELL PRECISION 3571
Can anyone help me?
Thank you very much as well.
SM.12-21-2023, 02:22 PM -
My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?
Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?
My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
I have tried multiple different Dell power adapters. My Dell... -
Hello I have a dell optiplex SFF plus 7020 with a password that I recovered from e-waste. It is possible to get the password removed via the bios patch method? I managed to dump the 32MB bios chips and would like help patching it to MFG mode so I can clear the password.
Thanks.
1hj4z24 = Service tag
A schematic would also be amazing if anyone has one!...