hi,
i need working bios for
hp 15-cs2975nd dag7edmbab0 bid 084c0
i have uploaded the original backup
i need working bios for
hp 15-cs2975nd dag7edmbab0 bid 084c0
i have uploaded the original backup
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Re: hp 15-cs2975nd dag7edmbab0 bid 084c0
here. https://www.badcaps.net/forum/showpo...35&postcount=2
your DMI is at the same off-sets ,copy from your backup to the extracted virgin bios -
Re: hp 15-cs2975nd dag7edmbab0 bid 084c0
thank you,
its not a bios issue
gpu is damaged.Comment
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Re: hp 15-cs2975nd dag7edmbab0 bid 084c0
SMDFlea., wishing you a good day.... Dear, I am working on the same Motherboard today DGA7EDMBAB0 Rev: B . Your post # 2, will it work for this board which I am working on. I extracted BIOS 084C0.bin (16MB). Is the OFF-SET string 420000 - 424FFF same for my BIOS too??? I did it exactly how tou mentioned but still the White LED on the DC-jack does not light up. Can you please check whether I have done it correctly. Attached is mofied BIOS Bin file. Thanks in advance.
Model: 15-cs2012nx S. # 5CD9151Z5QComment
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Re: hp 15-cs2975nd dag7edmbab0 bid 084c0
Did you check you BID number first https://www.badcaps.net/forum/showthread.php?t=122195 .If the DMI is at the same offsets in your backup then you ve done it ok,good job
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Re: hp 15-cs2975nd dag7edmbab0 bid 084c0
Thanks for the Help.... The BID value is BID084C0 & on the same Offset 00FFA580... Hope all is fine. Thank you very much for the help. Really appreciate!!!Comment
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Recently I used the official Lenovo bios updater software on my ThinkBook 13s G3 ACN (20YA0005GE). The updating process failed and I got a black screen after powering the device. Of course I did not make an own backup before using the Lenovo bios updater.
I bought a CH341A programmer and was able to make a connection to the chip while it is still soldered on board. But I did not realise that the chip was a 16MB size and selected the wrong size (8Mbit / 1 MByte) before reading the content of my chip. So the dump I did before erasing the chip is only 1MByte big. I fear that I lost... -
Product Name: Razer Blade 15 (2022)
Product ID: RZ09-0421
Motherboard: CH580
BIOS Versions I work with: 2.02 & 2.06
Bios File Size: 32,768 KB
Dear Forum Readers!
I'm looking for a BIOS modder or anyone with experience who would give me suggestions about my razer blade's BIOS settings.
I can view and edit the content of the BIOS .bin file with AMIBCP BIOS editor.
The BIOS files I'm working with are from badcaps.net and those are CLEAN BIOS files (anyone can find it with the search string: RZ09-0421).
!!! MY RAZER BLADE...11-24-2025, 05:52 PM -
Hello,
i hope to find help her in the forum. It is a littlebit tricky. I searched many Days about disabling IntelME that was may major task. So i have a Clevo PD50PNN motherboard.
At first i tried to Backup the BIOS with tools direcly from Windows(normaly i am a Linux user). But no full success because not every part of the bios was readable. So i bought a modified CH341a for a Backup.
Backup worked but since the backup the Laptop is not booting anymore. I flashed the newest Version oft the BIOS with success, verfiy everything ok.
But the... -
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,... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
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