please help me unlock device freeze
dell latitude 3420 device freeze 7332
st: 726FXL3
dell latitude 3420 device freeze 7332
st: 726FXL3
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This thread is for the Vostro .Post your request in the latitude 3420 thread --> https://www.badcaps.net/forum/troubl...assword-unlockComment
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Hello. Ive got problem with Dell Vostro 3420. After power on, no display . Standard job, I exported a clean bios from update via pfs extract.
Steps i done and results:
I exported a clean bios from update file via pfs extract.
1. Build clean bios with clean ME, PMC, PCH in flash image tool.
Result: Dead
2. Build clean bios with no changes in ME, new PMC, PCH
Result: Dead
3. Build old bios with clean ME, new PMC, PCH
Result: The same
GDM51 LA-L242P Rev:1.0(A00) 2021-07-04
ST:HJ5LB24
In the attachment i give you original dump. I would be grateful for any tips on building batches in new generations - maybe I don't know something.
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Caps lock Blinking no DisplayOriginally posted by lapfix
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Sorry for the long story. I have a Dell Latitude 5530 (i7) laptop (South Peak 15 MLK MB DDR4 203102-1 FK8VG$JA) with an admin BIOS password that I want to remove. Service Tag: HYKFPT3. Other than that the laptop worked OK.
I found a CH341A Black and went looking for the BIOS chip on the motherboard. After trying to read one chip that was a firmware chip but not the BIOS I think I found the BIOS chip labeled Winbond 25Q256JVEN. Altogether I think I found 4 different firmware chips in the laptop. The BIOS chip is a WSON8 6x8. I used the CH341A, NeoProgrammer, and a cheap pogo pin clip... -
I have a Dell XPS-15 (9520) with the LA-L402P motherboard. It seems to have bricked itself after a common BIOS-Firmware upgrade. Now, it just shows BIOS screen for a few seconds before turning-itself back Off (and doesn't seem to be fully Posting). I've done these many times before with no problems.
I was hoping to please have my own-thread to work-through this (hopefully successful) repair as a whole. Apart from the possible need to have a BIOS-dump fixed-up, I have a feeling I'm going to have other questions. This includes using my new XGecu-T76 for the first time (should be here... -
Hello everyone,
I need help unlocking the BIOS password on a Dell Vostro 14-3468.
Here are the technical specifications of the laptop and the backup:- Laptop Model: Dell Vostro 14-3468
- Service Tag: 3KK4SJ2
- Lock Code Sufix: E7A8 / 6FF1 (The BIOS has been updated recently).
- Motherboard Model: 15341-1 91N85
- Chip Model: GigaDevice GD25B128C (16MB / 128Mbit)
- Programmer used: XGecu TL866II Plus (Desoldered chip, clean 100% verified read).
I am attaching my 100%... -
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,... -
Hi, I have a problem while updating the bios 1.27.0. After that the display went off & the bios states as Dell Inspiron 3505 in the F2 boot > bios > Device when I plug into a secondary monitor. As I don't have any experience in bios, request you to please help me to flash the Vostro bios as they share the common motherboard (GDI53 LA-K037P).
Model: Dell Vostro 3405
Tag:F0B1YF3
CPU:Ryzen 3500U
Thanks in advance
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