Can somebody unlock -001 suffix?
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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 everyone,
I need the EC firmware dump for Dell Latitude 5420, motherboard GDF40 LA-K491P Rev 3.0 (A02).
The embedded controller is MEC5107-LJ (UE1).
The EC flash chip is W25Q80DV, 8Mbit (1MB).
I already have the 32MB BIOS dump (W25Q256JV), but my system is still not powering on — just amber blink. I suspect the EC firmware is missing or corrupted.
If anyone has this board and can share their EC dump from the 25Q80DV, I’d be very grateful.
Thank you in advance!... -
Hi, I need Dell percision T5500 bios dump
I tried extracting the ones from dell's website
but they are not the same size as the one saved feom the bios chip.
or if their is a way to make the one from dell's website work when programed to bios chip.
Thank you in advance for your help. -
- Model: Dell Precision 3450 Small Form Factor, D15S004
- Service tag: JT11VH3
- Board model number: TBC0521 CG4MW
- Request: unlock BIOS admin password.
- Reason: 8FC8 code suffix - no public password generator. Full code: JT11VH3-8FC8
I've been searching on 8FC8 BIOS password unlock for a while, and looks like aside from paid service, there is a trick to modify the BIOS dump. However, the unlock script/zip file is long gone, and the instruction is clearly aimed for the more advanced folks.
If you can help providing the "master" password... -
I need to get a bin/rom file from a Dell bios to modify, I have run into a PFS extractor in this forum. When i run the path it just says "Working... Done!" but no file is created.
I need to open it in UEFITool and exe or rcv file is not supported.
Model: Dell Optiplex 3090 SFF
Service Tag: DQKR0N3
Motherboard Model: Q470
Here is the link of the uefi/bios:
https://www.dell.com/support/home/en...iplex-3090-sff
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