My HP EliteBook 865 G9 notebook was accidentally encrypted and could not enter the BIOS. It is relatively new. I extracted the data of the front and back memory of the motherboard: 6050A3334301-MB-AX1. I hope someone can help me.
-
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
try. Leave EC intact and write this in Main_Bios (Memory_01).
it will enter in MPM mode, press F10 and you have a tab under "Main" named " set machine unique data" and you'll find all data on stickers of back of the bottom cover. to exit MPM mode use BCU 4.0 under windows or restart laptop how many times counter shows.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
https://www.badcaps.net/donate/
---------------------------------------------------------------------------------------------------------------------------------------------------------------------- -
Re: HP EliteBook 865 G9 - BIOS issue decrypt
Ok, I'll do it。Comment
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
Several red flagsAttached FilesComment
-
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
The HP screen is very slow after powering on, a few minutes.Comment
-
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
https://www.badcaps.net/donate/
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
Turn on the black screen, the fan runs wildly, and HP icon and red letter appear after 1 minute. How to clean ME; There is only red ink and no warning when the machine is turned on. It only needs to read the IC content next to the memory, and it still needs 2 IC contents.Attached FilesComment
-
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
CPU :AMD Ryzen 9 PRO 6000Comment
-
↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
Clear the IC and write the firmware. The computer does not respond when it is turned on. The caps lelock and numlk indicators flash 6 times, and the charging indicator flashes; When the machine is restarted after forced shutdown, the power indicator lights up once, the caps lelock and numlk indicator lights up for a long time, the power indicator lights up twice, and the charging indicator lights up; Then press the start button to cycle.Comment
-
↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
since you can enter in bios setup it means you have no password. Load factory defaults (doooh! it is obvious!) and "change admin password" will disappear. Set machine data as I told you, exit MPM mode as I told you and "red ink" will disappear. I see from your photo you didn't set correctly data, Product Name is HP EliteBook 865 G9 Notebook PC, expand "show Advanced..." and don't blur it because ALL DMI are in bios content you post it here.Last edited by volinakis; 01-19-2023, 02:52 AM.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
https://www.badcaps.net/donate/
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
After rewriting the firmware, you can start the computer. Now the problem is that the HP screen appears for too long, and all the contents are filled in. It is observed that the keyboard light needs to light up twice before the HP screen appears after pressing the power key. The first time is that the caps lock and numlk flash six times, and the second time is that the HP screen appears.Comment
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
I checked my BIOS file and found that it was the engineering BIOS (U82 Ver. 80.13.00), not the official BIOS (U82 Ver. 01.03.01), so there was a startup exception. I couldn't upgrade the BIOS (prompt: BIOS update did not occur because the system administrator has locked the BIOS version). I uploaded the latest official BIOSAttached FilesComment
-
-
Comment
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
HP EliteBook 865 16 inch G9↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
Serial Number : 5CG2201PGV
Product Number : 6J3E7PC
Description : HP EliteBook 865 G9
IMG_BuildId BID=22WWLHAZ601#SAB2#DAB2
IMG_Desc1 6J6S6b7B7H7M7Q7W7m7s8uaBaEapaqatauawbUbh
IMG_Desc2 d7dXfPgSgujBk8mEn7nWngpDpFpJpnpqprqjqz.B
IMG_Desc3 4Comment
-
Re: HP EliteBook 865 G9 - BIOS issue decrypt
Ct:6mbnrx3wyfp0djComment
-
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.... -
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:- Use the programmer to read the chip.
- Save a backup of the dump.
- Open the .bin file in Hex Workshop.
- Replace certain lines with “FF”.
- Write the modified file back to the chip.
- Boot the laptop → password should be gone.
I’ve also heard that some systems have both a Main chip and...09-07-2025, 04:28 PM -
Hello,
I have an EliteBook 850 G5. After a Windows update, including a BIOS update, the notebook turns on, but the screen remains black, and the fans spin at high speed—nothing else happens.
I assume the BIOS update failed, so I searched for the BIOS chip.
I found a Winbond chip located between the RAM and the hard drive, which has a size of 32 MB.
However, the BIOS update available on HP's website is only 17 MB in size. I used the update version that was previously installed when the notebook was still working.
Can the corrupted... -
Hello everyone,
I am experiencing a BIOS-related issue with my Dynabook Satellite Pro C50D-B-100. When I power on the laptop, the screen stays black, and there is no response from the system. I suspect a corrupted BIOS.
I have checked the forum and the available documentation but could not find a solution specific to my issue.- Brand & Model: Dynabook Satellite Pro C50D-B-100
- Part Number (P/N): PYU13E-00C00PFR
- Serial Number (S/N): 22028896H
- System Configuration (SC): A1PYU13E1127
- Motherboard Model: IP3_ACN16_MB_V21_20211222A
- Power Input: DC 19V –
-
Hello everyone.
In the last 8 months I have manually flashed about 150 HP laptops (BS series, Probook, Elitebook and Zbook). There are about 50 HP laptops, as I have already written before, they have been automatically flashed through windows updates.
Approximately 15% did not start after flashing.
I got the HP Pro, Elite and Zbook to work again with the exception of one using the familiar key combinations or the well known bios flash stick methode.
An Elitebook 840 G6, like many HP notebooks from the BS series (exclusively those with dedicated graphics c...03-08-2024, 10:49 AM
Comment