Hi! I managed to read the chip here is the original bios. Thank you for your help...!
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Very well, good job.
Below is a virgin bios with your DMI transferred and ready to be programmed. You must erase the SPI chip before flashing, always use verification. After programming the chip, read it again and compare the content to be sure you've programmed the chip properly. For best results with CH341a use NeoProgrammer V2.2.0.10 software.----------------------------------------------------------------------------------------------------------------------------------------------------------
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Thanks to all supporters.​
----------------------------------------------------------------------------------------------------------------------------------------------------------Doctrina est fructus dulcis, radicis amarae..Comment
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Ok, everything seems fine now, thank you! Only one thing at boot apears the message " Manufacture programming mode is in Unlock mode"
Kudos!Comment
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You're welcome.
About MPM is in Unlock mode -> https://www.badcaps.net/forum/troubl...38#post3174438
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read..https://www.badcaps.net/forum/troubl...before-postingOriginally posted by ajc333Due 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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Hello everyone, please rebuild the BIOS for me. Something went wrong when the BIOS was updated without power supply.
HP 15-bs144ns.3QR50EA series. Thank you​Last edited by EIVISSA72; 02-18-2024, 12:22 PM.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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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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Thanks for your help. I did excactly what You wrote, and everything is works.Comment
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Hi, can anyone help me with my bios?
black screen and blinking caps lock.
I attach the original dump of my bios. Model: 15-bs117nl​
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RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting
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I sent the old one DKL50 LA-E802PComment
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RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting
You MUST:- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
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Model: HP 15-bs129nl
Serial: CND810BBVT​
Hi, after updating the bios the notebook no longer starts. The screen remains black. I tried to restore it via USB but the stick is not read (win key+B or win key+V).
The update file used is the one that HP provides after the automatic detection of the notebook model, in my case SP150725 version F74 Rev A.
I'm looking for a dump file for UC2 (gigadevice 25B64) to restore the notebook.Comment
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Post the laptop serial number,model number and your bios backup.
RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/91593-rules-update-for-bios-requests-offers-avoid-banning-read-before-posting
.Comment
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Model: HP 15-bs129nl
Serial: CND810BBVTComment
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Thank you very much. The file works, the notebook now starts normally. at startup it appears "manufacturing programming mode is set to unlocked"
Remove the message with https://ftp.ext.hp.com/pub/caps-soft...it/HP_BCU.htmlComment
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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.
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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, 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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