When the device starts, the screen is illuminated but there is no image. I tried another bios capslock 2 gives long 2 short light error. I couldn't find new bios. I would appreciate if you help. The backup is attached.
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Last edited by naciakpinar; 02-26-2020, 02:04 AM. -
Re: HP 15 BS102NT Bios need
number board? -
Re: HP 15 BS102NT Bios need
try...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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Re: HP 15 BS102NT Bios need
I tried but it doesn't work. It looks like the image will appear on the screen, but it turns off and starts again. Capslock also does not indicate any errors. Thank you.
Board DKL50 LA-E802P Rev : 1.0 2017-06-23Comment
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Re: HP 15 BS102NT Bios need
try this..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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Re: HP 15 BS102NT Bios need
unfortunately it didn't work but thanks for your helpComment
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Re: HP 15 BS102NT Bios need
try and reportComment
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Re: HP 15 BS102NT Bios need
It did not work. I think there is another malfunctionComment
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Re: HP 15 BS102NT Bios need
Main BIOS + DMI + Win Key and EC file. If not work then you have hardware problem.Comment
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Re: HP 15 BS102NT Bios need
Hi peste, Hi Claudiomfa,
I need your support for bios file.
I installed the bios update from the official site (The relevant page on the HP official site is no longer available. It was live last week), the device did not turn on, black screen (old bios F.24).
I started with the desktop application, the system made a healthy update, but the device does not turn on.
I tried some bios files in this thread (with device CH341A).
What should I do ? Is there a special setting for the serial number/region? Should changes be made with the hex editor.
Board: DKL50 LA-E802P Rev 1.0
Model: HP15 BS102NTComment
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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
-
Re: HP 15 BS102NT Bios need
Thank you for answer.
Unfortunately, I do not have the bios in the original device. There is a package installer (sp146927). I added the package contents. Published on the HP Site very recently.Comment
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Re: HP 15 BS102NT Bios need
I found the method that works, for those who are having trouble.
Use Ch341a V144
Power cable plug'in (not power on)
1- Erase Chip
2- Fill the buffer
3- Read
4- Write
5- Verify
I tried many times and it didn't work, I tried again today and the bios is (F.72) ok. Which of these files is the correct file?
084D4
0832D
0832E
08328
08445
I saw via cpu-z, The old bios F.24 motherboard model 823B - 23.40
I don't remember which new file I used, there are changes. F.72 823B - 23.77
Is the bios correct? (I think 8328)Attached Filesif you find these attachements useful please consider making a small donation to the site
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Read the rules before posting
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting
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F.75 Rev.A 08328.binComment
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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 -
Hello everyone,
I am requesting urgent assistance to unbrick my laptop, a rebranded TongFang GK7MRFR chassis. The laptop is completely dead following a faulty in-OS EC flash attempt.
I have successfully used a CH341A programmer and can read/write/verify both flash chips, but using my backups/extractions has failed to restore power. The root cause is likely a corrupted Intel Management Engine (ME) region or an incompatible EC/BIOS pairing. System & Hardware Details- Barebone / Chassis: TongFang GK7MRFR
- MB: MB: GK5MP5X V1.0 Prod :GK5MRFV10T04201310281
- Rebrand: PC Specialist
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Hello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
I decided to try flashing a new BIOS, but since I didn’t want to desolder... -
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...
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