No, they don't have passwords. Just that when you turn it on, a message appear on the middle of the screen, saying "manufacture programming mode is in unlock mode", then after few seconds it disappear and continue to load. The one you gave me also work, windows load now, it came up that it has a bios update and updated fron F09 to F.30, but I cant see a version 30 on hp website under this model. Anyway with this bios, when you turn it on, it comes on but it takes 30 seconds until the HP logo appear.
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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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hi need help...i need original bios for this unit... the problem is ssd not detected... the original firmware is already tampered
86C9
Serial Number : 5CD3089Q10
HP 15s-fq5184TU
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-dy1076nr
SN:- 5CD03013TX
SOMTIMES blank screen..please help me to make a new bios.
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Your BID is 086C8. You can use this bios https://www.badcaps.net/forum/troubl...26#post1743926
Copy the DMI from your backup to the new one with a hex editor
Offsets:
480000 - 4810FF
A9E000 - A9E03FComment
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Hi all wonderful forum !!!
I have a HP 15s-fq 1072NS S/n: 5CD042FW1Y DA0P5DMB8C0 REV: C Laptop starts and fan spins but it has no video check all coils ar OK
Please clean my Bios i suspecto corrupted BIN thank in advanceComment
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Looks like a bad read, either your clip/pogo pin adapter got disconnected in the middle of reading, or it's really that bad
It's fine from 0-E7FF then it's FF FF FF ... until the end
Try post 6 on a new chip https://www.badcaps.net/forum/troubl...26#post1743926
BID 086C8
Edit setial/SKU/build ID/feature byte, etc. with HP BCU
https://ftp.ext.hp.com/pub/caps-soft...it/HP_BCU.html
Code:Serial Number : 5CD042FW1Y SKU Number : 9QX02EA#ABE Product name : HP Laptop 15s-fq1xxx Build ID: 19WW8LST601#SABE#DABE Feature Byte: 3K6b7K7P7WaBapaqasawb6bCbhcbdUdpdqfPhYm9mp.7Y System Board CT number: On a sticker on the motherboard CT: P*************
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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 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... -
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 -
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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