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If they can be useful in addition to this data:
Model 15-bs106na
S/N: CND7487YGP
ProdID: 3DK41EA#ABU
RMN: TPN-C129
Board model number: DKL50 LA-E802P REV 1.0 2017-06-23
Chip BIOS: Winbond 25Q64JVSIQ 1743
I found these:
Feature Byte: 3K6b7B7K7P7WaBapaqasawbhbzcbdUdXdpdqfP.Me
Build ID: 17WW3JLT601#SABU#DABU
MD: 47830480
SPS: 934908-601
Date Code: 7J17C0
I miss them System Board ID, System Board CT Number and UUID šComment
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Hello good.
The screen went black after updating bios from the hp page.
When I have unzipped the files I get 5 files .bin and I don't know which one to choose.
My laptop is an hp 15-bs127-ns and the s/n: CND8125KMX
I have also received the CH341A usb but I cannot locate the chip on the motherboard either.
Thank you very much, you do an incredible job.āComment
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The chip is on the back of the board. I also encountered this problem. I can't understand if this is a trick, to specifically upload an update that breaks the device?
Please help me restore the BIOS after updating via Windows.
Model 15-bs168cl
S/N: CND8086WYR
ProdID: 2NV94UA#ABA
Board model number: DKL50 LA-E802P REV 1.0 2017-06-23
BIOS chip: Gigadevice 25Q64CS1GāLast edited by ShruS; 01-26-2025, 09:23 AM.Comment
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you have everything you need at post #6....08328
https://www.badcaps.net/forum/troubl...-0#post3496291Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Can someone please dumb bios for
HP bs134wm DKL50 LA-E802P
thank youComment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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HP 15-bs107 NT
Main board : DKL50 LA-E892P
BIOS : WINbond 25q74jvsiq 1720
Serial number: CND733531P
I need bios software that I can install with the Ch341a device
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Hi, I have this notebook with GPU AMD that have black screen
SN: CND75O9101
Can you fix this bios?
ThanksComment
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you have everything you need at post #6...08328
https://www.badcaps.net/forum/troubl...-0#post3496291Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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I only have the motherboard, I don't know which model, also the original bios is lost. (M.B: DKL50 LA-E802P Rev: 1.0), CPU: i7-8550U. Can someone give me a bios that works?Comment
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The i7-8550U is a Kaby Lake-Uā CPU. Go to that thread that peste linked to above ,download and open each of those bios with with MEAnalyzer and look at the chipset support to narrow down which bios to try.Comment
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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.
-----------------------------------------------------------------------------------------
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, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
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.... -
Hi everyone,
I have been doing hardware repair as a hobby for some years now and recently decided to learn about repairing laptops as a fun challenge.
I managed to get my hands on a "HP Pavilion Gaming 15-ec2523nd" notebook that only shows a white power LED and doesnt respond to anything.
After initial testing I concluded the bios seems to be corrupted since all voltages are normal and there are no shorts. HP has a feature for a bios restore from USB with winkey+B for this model. This did not work.
I have desoldered the bios chip (GigaDevice...
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