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hello avery one i need help i want universal bios this model hp probook 640 g5 main bios and ec bios please please help me my orignal bios is missing can any one help me...Comment
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MIODEL: HP ProBook 640 G5
SERIAL:2TK94504B1
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need bios hp probook 640 g5
s/n 2TK0500GCQ
boad number 6050A3028601-mb-a01 (A1)
the old bios have dealy display and hp enrolment securityComment
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Need help to fix bios please, no post caps blink 8 times.
PID 7KP75ET#ABU
SN 5CG9512K75Comment
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Pleaaaase i nerd bin for hp probook 640 G5
problem turn on but no display
old binComment
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please help me this bios is updated no power sn/2TK9470J85Comment
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Please clear me regionComment
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PLEASE HELP REMOVE ADMIN PASSWORD
I TRIED WITH RC UNLOCKER BUT DIDN'T WORK.
HP PROBOOK 640 G5
S/N 5CG94143QG
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Hello everyone!
I am looking for experienced BIOS modders who can help analyze or unlock the BIOS of my Acer Nitro Lite 16 NL16-71G.
Please note that this post was written with the help of ChatGPT because my English is limited. My native language is Russian. If anything is unclear, please let me know and I will do my best to explain.
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Laptop Information
Model:
Acer Nitro Lite 16 NL16-71G
Motherboard:
CTE_NB_NL160P1G_RTH (NB6807C)
CPU:
Intel... -
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
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