Type the laptop serial number, full name and model, motherboard model, etc.
read the forum rules..https://www.badcaps.net/forum/troubl...before-posting
read the forum rules..https://www.badcaps.net/forum/troubl...before-posting
-
-
HI, I NEED BIOS FOR HP EliteBook 840 G7
SERIAL NO:5CG0415517
PROD ID: 25X43EC#UUZ
BOARD ID: 6050A3136201-MB-A01(A1)
ISSUE: NO DISPLAY
ATTACHED IS THE ORIGINAL 32MB BKP
PLEASE CLEAN ME
MOTHERBOARD PART NO: CAMELLIA-6050A3136201-MB-A01(A1)Comment
-
HP Elitebook 840 G7
Help repair bios
no display
SN: 5CG1014ZF3
i attach bios and ecComment
-
Hi
Does anyone have fresh unlocked version ? Can't share backup since original is already destroyed both ec and mainComment
-
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
-
Comment
-
HP ELITEBOOK 840 G7
S/N 5CG0520RT6
CAMELLIA - 6050A3136201-MB-A01
PLEASE HELP UNLOCK PASSWORD ... ALSO LAPTOP DELAYS WHILE STARTING UP
THANK YOUComment
-
Hello all,
Im looking for known good main and EC BIOS for this laptop (motherboard: 6050A3136201-mb-a01). Does anyone have it?Comment
-
Hello,
The laptop powers on but shows no picture; the only BIOS I have is the main one (The problem was at one point fixed but it started having the end point problem). The EC BIOS was by accident not saved by my coworker so I don't have it. The model: HP EliteBook 840 G7
SN: 5CG0490V6ZComment
-
Hello everyone,
I need help repairing an HP EliteBook 840 G7. The original BIOS chip (a 3.3V Winbond W25Q256JVEN) is damaged, and I was not able to read it to make a backup.
Could someone please provide a clean ME BIOS file (.bin dump) for this laptop?
Here are the details from the bottom case:- Model: HP EliteBook 840 G7
- Product ID: 8PZ98AV
- Serial Number (SN): 5CG1303L9D
Thank you very much for your time and help!
Comment
-
Hi guys,
If someone would be able to provide some expertise, I'd be very grateful.
BIOS Corruption - Cause
So I managed to corrupt my machine by installing linux and enrolling custom secure boot keys. I did choose to enroll the Microsoft keys as well, to prevent any potential bricking due to 3rd party drivers from HP being signed with those keys.
After doing that, and rebooting(it did boot, powerLED, fanspin etc.), the laptop did not give any video output on the LCD or video connectors. I think I was able to get in BIOS and trigger the beeper by pressing ESC.... -
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.
-----------------------------------------------------------------------------------------
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, i have hp elitebook 850 g8, that had a mdm lock. i bought new bios from ebay and programmed it and laptop died. Its takeing only 0.035A and blinking diode white and orange, soldering for sure ok . After that laptop is dead, even i flashed back old one bios and still the same. I need unlocked working bios. Please help.
Hp Elitebook 850 G8
ProdID 52W98EC#ABD
SN# 5CG1458XQ7
Mac-address #1: 84:14:4D:2C:4B:5B
UUID: E36E3883-22CF-486D-B7E8-27F88BB0AC90
Mainboard : 6050A3216701-MB-A01(A1)
Comment