Re: Need unlock HP ProBook 640 G5 8TH
could you help me unlock this bios
could you help me unlock this bios
-
-
If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.
It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
-
Re: Need unlock HP ProBook 640 G5 8TH
the backup copy was bad with that one it doesn't turn on I got this one but an error message appears attached to the image of the error to see if you can help me solve it thanksAttached FilesPremium supporters get full download access and other benefits.
Comment
-
-
If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.
It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
-
Re: Need unlock HP ProBook 640 G5 8TH
Flash both files. In the first boot, you have to go into bios setting for disable all the security options ( go back default setting ) , then you have to manually restore the MPM information such as serial number, product number...
If you are having trouble recovering your MPM information, try contacting @Rediii and ask for his help.( https://www.badcaps.net/forum/showthread.php?t=103074 )Last edited by hoaca388; 08-31-2022, 07:40 PM.If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
Subscribe to support us. It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
-
If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
Subscribe to support us. It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
-
Last edited by hoaca388; 09-01-2022, 06:08 PM.If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
Subscribe to support us. It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
-
-
If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
Subscribe to support us. It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
-
Re: Need unlock HP ProBook 640 G5 8TH
Hello I have a password in the bios of a 640 g5 can you help me thank you.Comment
-
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
-
Re: Need unlock HP ProBook 640 G5 8TH
Hello thank you very much Hardware1 works perfectly well
great jobComment
-
Re: Need unlock HP ProBook 640 G5 8TH
I also have a 640 G5
I'm in need of the newest bios rom .bin file.
Any help?Comment
-
Re: Need unlock HP ProBook 640 G5 8TH
here is my original file.Comment
-
Re: Need unlock HP ProBook 640 G5 8TH
Hi all, need help. Computrace activated. Help turn offComment
-
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,... -
Hp Probook 450 G7 s# SCD0348W35 had a locked BIOS. Bought BIOS and EC chips off Ebay that were supposed to match this machine - the 450 G7. Flashed in the BIOS on chip i bought using a CH341. BIOS unlocked next boot. Some error to contact HP. Entered BIOS and reset to system defaults and rebooted. Machine worked fine but every cold boot the contact HP message popped and everything else worked as fine. Assumed the error was from EC chip not matching BIOS that i just flashed in. So i flashed in the EC that was supposed to match from the EBay chip i bought and instant brick.
Ive got... -
Hi Guys
I need help repairing/rebuilding the BIOS for an HP ProBook 630 G8 with no display.
I have read the BIOS chip twice using a CH341A and a WSON8 probe. Both reads match exactly, so I believe the dump is reliable.
Machine details found from my original BIOS dump:
Model: HP ProBook 630 G8 Notebook PC
Platform: T72
Current BIOS: T72 Ver. 01.12.00
System board ID: 87EA
KBC Version: 33.22.00
CPU: Intel Core i5-1145G7
BIOS chip: Macronix MX25L25673GZ4I-08G
Chip size: 32MB / 33,554,432 bytes
... -
-
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
Comment