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Laptop: HP OMEN 17T-ck200
SN#: 5CD4076MW9
ProdID: 70W90AV
BoardID: 08BAD
Board: DAG3LDMBCD0 Rev. D
Silk: G3LD

Sat unused for 1–2 months, possibly on a flat battery. Now no POST. DC-in LED on, power-button LED on, fans spin low. No internal video on display, no HDMI. Never had prior issues except the usual Omen trackpad.
If you boot without memory installed the Caps Lock light gives the 3-2 flash, so something is alive in there.

Checked all of the power rails, M.2 has 3.3v, the DDR5 ram has 1.1V and 5V, GPU is at 0.8V, couldn't test...

I am looking for an HP 4520s BIOS File with removed whitelist, now I don't know if this forum has modded bioses or not but still no harm in asking. All other sources point to shady indonesian and vietnamese websites & all of the bios-mods.com links are long since dead.

The laptop mentioned is an old HP 4520s thats been in the family since 2010 and was bought brand new. Its since had 2 new displays, 3 new keyboards & 5 batteries replaced and one chassis overhaul from a dead 4525s(only 1 ram stick & mobo remains original at this point, upgraded the cpu literally yesterday)....

Please help with attempting to unlock the bios password for this laptop. I attempted to use the RCUnlocker but is said it did not support my 32mb sized file. I read the chip with a t48 and included the default saved .bin and the flash saved .bin.
Chip: Winbond 25Q256JWEN
ProdID: AY8K2AV
S/N: 2MQ54212XY
Motherboard appears to be HSTNS-I001MB2...

Hello everyone,
I have an HP Desktop Pro 300 G3 machine with a corrupted BIOS.
Could someone help me fix it?

I have attached the BIOS dump that I made with a programmer, as well as the original BIOS extracted from the HP executable.

HP Desktop Pro 300 G3​
S/N 4CE0451B3P
BID= 19WWPRDD3**#SBH4#DBH4...

Hi everyone,
I am a university student and I've forgotten the BIOS administrator password on my HP EliteBook Folio 9470m. I need to enable Intel Virtualization (VT-x) for my BIST coursework, but I am currently locked out. SpareKey is not enrolled.
​Could someone please help me generate an SMC.bin file? Here are my system details:
​Model: HP EliteBook Folio 9470m
​Serial Number: CNU311C54Q
​UUID: 6483E69B33FBE5119A8A23C65F06408E
​System Board ID: 18DF
​BIOS Version: F.63​

Can anyone help me on removing bios password

Model: HP Zbook Fury 16 G9 A01
SN: 5CG22919D5
SYSTEM BOARD ID 89C6

Thanks...

Hello,

i hope i am at the right spot with my post and someone can help me.
I replaced the motherboad on my HP Spectre x360 15-eb1079ng with one i bought on ebay from a seller in china.
The old motherboard just died out of nowhere so i does not have the old informations of the old motherboard.

After i replaced the motherboard i noticed that the key with the <>| on my german keyboard does not work like it used to but it ist now a crtl-right key.
I found out, that i have to configure the keyboard layout in the BIOS and i also found that with the BiosConfigUtility...

Hi
I would ask you help in two request;
First I want to find the bios for my HP, the board is dax8qamb8d0 rev-d (there is a post here in the forum but I don't know if it works for me) the serial number is #5CD117HD01.
Second I have a question the board (I think two bios Picture of the board below ) which chip should be flash? I also have the schematic of each chip





Chip 1
Chip 2

Thank you in advance for your help...

Hello,

could you kindly assist me in resetting the BIOS administrator password for an HP ProBook 455 G7?

Here are the references :
- HP Probook 455 G7
- Serial : 5CD0442ZFN
- SKU : 255V2ES#AKD
- Build : 20WWPEBT601#SAKD#DAKD
- Board CT : PJWMD038JEDFA2

I have tried using RCUnlocker with various .bin files found on the website, but none of them seem to work.

Thank you in advance for your assistance.

Hello guys,

I stupidly tried to read out my BIOS & EC flash (with a clamp). This didn't work, I only read FF's. But after this operation, the PC is not longer turning on, just beeps 5 times (and blinks red) then 2 times (blinks white). The manual says this is the error code for: "The embedded controller cannot find valid firmware.".
I think it locked itself because of my experiment. Is this fixable? I now removed both chips from the board and dumped them, I attach the files in this post hoping someone can help me fix my stupid error. Thanks so much in advance anyone...

hello everybody, hope you all doing well. i have a hp elitebook x360 1030 g8 laptop with bios lock. i tried with the rcunlocker and hpunlocker but both did not help me then i tried manually by searching active from the bin file through hex then i deleted the nvram and it worked but the problem is everytime i turn on the laptop it pops up a error page of hp endpoint secuirity controller problem but after clicking ok then it works fine. it only comes when i turn on the laptop. can someone help me to fix this? thanks. here i attached 32MB bin file of UEC3 chip with locked and unlocked file too....

Hello,
I need Bios for HP EliteDesk 800 G3 Mini 65W, please support
*Serial No : 8CG7427T48
*MB Info : Scorpius MB Rev A
16515-1
348.06N35.0011
*Proplem : No power on - 3 flashing red & 5 white, speaker : beep bep beep

Thank you...

Hey everyone,

I recently bought a CH341A programmer, but I’m still not 100% sure what to do next. I couldn’t find any tutorials specifically for the HP Elitebook 835 G11, so I’m trying to piece things together.

From what I’ve learned so far, the process looks something like this:

1. Use the programmer to read the chip.
2. Save a backup of the dump.
3. Open the .bin file in Hex Workshop.
4. Replace certain lines with “FF”.
5. Write the modified file back to the chip.
6. Boot the laptop → password should be gone.

I’ve also heard that some systems have both a Main chip and...

helo guys. i want to reset my bios password. i downloaded rc unlocker but it asks for dump file. that i dont have. what is the complete procedure to reset my bios password. my SN is 5CG5080F2G

I searched all websites but nothing.
this is bored id 6050A3316601-MB-A01

Hi,

I have problem with my laptop. When I turn it on it do not POST. Black screen with FAN not working, When pressing CTRL+V/B I can go into BIOS update, but after auto restart there is no update screen. Nothing happen.
I have tried using this DUMP but with no go,
https://www.badcaps.net/forum/troubl...os#post3210916

My winbond BIOS chip got fried as well after 4th attempt, now it is unsoldered and I am waiting for...

Necesito quitarle la contraseña a la bios
cnd1468024
gpt52 la-k201p Rev 3.0
I need to remove the bios password
cnd1468024
gpt52 to-k201p Rev 3.0
in English please.....

Hi all
Please i need bios file and ecc for HP 830 G8
I losted by mistake (deleted )
Hp 830 g8
Serial number : 5CG2028H6N

Greetings everyone.
please, help assist me with the above PC problem.

The boars number is 6050A2559101-MB-A03. The PC does not recognized HDD, neither does it recognized NGFF SSD.

i discovered that the HDD does not spin.
there were activities at the SATA connection.

Pin 2,3,5,6 rises to 400mv then jump to about 4v, again to mv. It continues in loop that way. Same behaviour at pin 20,21,22.

5v is present at 14,15,16.

Pin 18 which is reserved has about 1.8v, sometimes it increases to 2v+.

Pin 8,9,10 is...

Hello everyone! I have an old hp workstation z420. Xeon E5 1620 v2, 8gb ecc ddr3

Basically, when I plug in the power cable to the power supply, it turns on and off while clicking every time it power cycles. Once I remove the power cable from the supply, it flashes a red light 4 times while beeping for about 10 seconds. I have purchased a new CPU and power supply already, but that hasnt fixed it so I'm convinced it's a motherboard level fault. If anyone has any ideas on what the fault could be, and/or how to diagnose it, that would be highly appreciated. Thanks!

Hello

Need BIOS unlocked

HP ZBook Firefly G10A AMD version

Both chips dump below

SN: 5CG41818RH

Thanks so much ...

I need bios for 840 g3
6050A2728501-MB-A01
attaching old dumb...

Hello,

I badly need bios dump for HP DM1-4000er,

Model: HP DM1-4000er
Motherboard: DA0NM9MB6D0 REV.D
Product: QJ490EA#ACB

Please help. My bios chip burned so I don't have the old bios anymore. I need bios dump before I can install the replacement.

Re: HP 15-d035dx OSAMU2_CR_HPC MV_MB_V1
The laptop's power supply is providing 19v and 3.3V, 5V present. There’s also 3.3V at the power button, but the laptop only powers on intermittently. When it does turn on, it runs smoothly, but it fails to start again after shutting down. Overall, the laptop has difficulty starting up.

Hello, do you a boardview file of this model motherboard?
la-j501p. Thank you