Mastér help to unlock password/ absolute persistence
more thanks🙏
sn: 8CC3420VZ8
more thanks🙏
sn: 8CC3420VZ8
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negative master lock both files. thanks for reply
Attached Filesif you find these attachements useful please consider making a small donation to the site
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
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can help unlock password for this plzComment
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Thread merged. Post the serial number !
RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting
You MUST:- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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hello can someone help me unlock the bios...Asking for the bios administrator password
SN:8CC3420VK2
PN: 4G4N7AVComment
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help please unlock i uploaded the main and EC in mediafire because i can't upload attachements directly.
SN: 8CC3420TWS *******************Comment
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Post your bios in a zip or rar, attach to your post . https://www.badcaps.net/forum/troubl...before-postingComment
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here it is it has bios password and absolute lock please help.
the rar contains main and ec.
SN: 8CC3420TWSComment
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Help master to unlock password more thanks🙏
Sn: 8CC3420TXQComment
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as of now there's no solution to that i tried that before with other pro here and in paid sites it won't boot to manufacturing mode its like a self healing bios. if you delete vsstore it won't boot. if you modify the main and ec it would recover just like never touched. i think the SIO needs to be reprogramed at the back.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,... -
Dell Latitude 7400 2-in-1 bios with absolute persistence lock, Service Tag: HRPJN53
Can someone please assist with this please. I've provided two dump files using Xgeco T48, one is the read and default saved and other is the Flash saved option, they're labeled according.
Thank You.... -
Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
Hi,
Could someone help trying to unlock this BIOS, seems that Dell have changed the layout of new Dell Pro 8FC8 bioses from checking HXD - 4000 bits do not need changing, only 2000. However after FF the section starting from '01000' upto 2000 bits and then soldering the chip back it seems that the microchip on the motherboard is recovering the bios back to original settings after first boot. Has anyone found a way to crack this extra layer of security Dell have implemented? Seems both HP and Dell have upped bios security to match Lenovo by implementing extra measures on a separate... -
Hello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
I decided to try flashing a new BIOS, but since I didn’t want to desolder...
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