512kb ec bios for compaq cq57 part no. 646177 pcb part-01015fy00-600-g
chicago_hr_hpc mv_mb_v1
chicago_hr_hpc mv_mb_v1
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Re: needed EC bios cq57
cq57 -
Re: needed EC bios cq57
nice sharing
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Re: needed EC bios cq57
i got this laptop too but the problem is there is 2 caps lock blink every time. i had tried to update bios but problem same.
thanks in advanceComment
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Re: needed EC bios cq57
Reball or replace Northbridge AMD RS880M.A working TV? How boring!Originally posted by PeteS in CAComment
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Re: needed EC bios cq57
hi there it does not have amd chip.
should i reball north bridge intel ?Comment
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Re: needed EC bios cq57
If you are sure the BIOS file is good, yes, try reballing the Intel PCH. Is the intel chipset HM55? There have been some reports here of these chips going bad so it may need replacement.A working TV? How boring!Originally posted by PeteS in CAComment
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Re: needed EC bios cq57
its done hurry ! it was not bios problem.
it was reballing.....
reballing intel chip works.
thanks for fast reply.Comment
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Re: needed EC bios cq57
Great to hear that!
A working TV? How boring!Originally posted by PeteS in CAComment
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Re: needed EC bios cq57
thanku you very muchComment
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Re: needed EC bios cq57
Thanks Dude
The Night Drop Down, I Will Keep Try Until..., You Never know.
Dushi Kòrsou, Nos Tei.Comment
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Re: needed EC bios cq57
thanku you very much........Comment
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Sublect line continuation: ... Jaguar IDS PC aka Panasonic
>Read BIOS guides, methods, resources and tools
>
Ack
>Try the method at BIOS guides, methods, resources and tools before requesting help
>
Ack
>Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
>
python ./main.py "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.BIN" --output-dir "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.txt"
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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, I have an MSI PRO B660M-G DDR4 board with damaged BIOS and i need a bios dump from a real board, along with MAC, UUID and Serial Number info (eg. a BIOS screenshot and pictures from the board stickers).
I need to reconstruct the bios on my board, based on another bios image form a real board - meaning a bios image containing MAC address, UUID and Serial number. A stock BIOS is not suffiecient, as it is impossible to discover where the MAC, UUID and SerialNumber are stored. Tried with a similar board, but there are too much differences, and the stock BIOS is missing a lot of...11-17-2023, 10:56 AM -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
Hi everyone,
I'm trying to recover a Fujitsu Lifebook E5513 (most likely 2023 model) that was bricked during a BIOS update. The update was interrupted (probably due to power loss), and now the laptop is stuck in a boot loop showing "PBB rollback" / "SBB rollback" messages.
BIOS access (F2) and Boot Menu (F12) are no longer possible – the system instantly reboots after the rollback messages.
I extracted the official BIOS update package from Fujitsu (contains FJNB2FD.CAP, ~18.7 MB) and tried tools like UEFIExtract, but it seems to only contain...
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