HP EliteBook 865 G9 - BIOS issue decrypt

Collapse
X
Collapse
 
  • Page of 2
  • Time
  • Show
Clear All
new posts
Previous 1 2 template Next
  • hoaca388
    Badcaps
    • Jan 2022
    • 12031
    • Socialist Republic of Vietnam
    #21
    Re: HP EliteBook 865 G9 - BIOS issue decrypt

    Originally posted by haopcxg
    Ct:6mbnrx3wyfp0dj
    https://www.youtube.com/watch?v=C1ehgaoVVOY&t=286s
    https://www.badcaps.net/forum/showth...light=NbDmiFit
    Last edited by hoaca388; 01-26-2023, 04:36 AM.
    ↵
    Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
    ​https://www.badcaps.net/donate

      Comment

      • haopcxg
        Member
        • Jan 2023
        • 21
        • zh
        #22
        Re: HP EliteBook 865 G9 - BIOS issue decrypt

        Originally posted by hoaca388
        https://www.youtube.com/watch?v=C1ehgaoVVOY&t=286s
        https://www.badcaps.net/forum/showth...light=NbDmiFit
        MPM is not unlocked.Will not be able to set BIOS settings.
        Please escalate with UUID to get SMC blob to unlock MPM。

        NbDmiFit-2.14-1 Unable to change the DMI. Try to read the data in the BIOS to change it. The original data will be automatically restored after power on. What do I do?
        Attached Files
        Last edited by haopcxg; 01-27-2023, 09:27 PM. Reason: 002

          Comment

          • haopcxg
            Member
            • Jan 2023
            • 21
            • zh
            #23
            Re: HP EliteBook 865 G9 - BIOS issue decrypt

            I'm going to edit the new DMI information, rewrite the BIOS again, and discharge the built-in battery of the notebook.

              Comment

              • haopcxg
                Member
                • Jan 2023
                • 21
                • zh
                #24
                Re: HP EliteBook 865 G9 - BIOS issue decrypt

                It doesn't work

                  Comment

                  • haopcxg
                    Member
                    • Jan 2023
                    • 21
                    • zh
                    #25
                    Re: HP EliteBook 865 G9 - BIOS issue decrypt

                    Originally posted by hoaca388
                    HP EliteBook 865 16 inch G9
                    I set the wrong DM information. Even if I rewrite the BIOS and EC, it will recover itself. What should I do?

                      Comment

                      • rickjansen01
                        Senior Member
                        • Feb 2016
                        • 129
                        • nederland
                        #26
                        Hello
                        Can someone clear the password from this dump
                        elitebook 865 16inc g9
                        5cg24167zm
                        regards chris
                        Attached Files

                          Comment

                          • alfredposadas09
                            Badcaps Veteran
                            • Aug 2020
                            • 343
                            • Philippines
                            #27
                            Originally posted by rickjansen01
                            Hello
                            Can someone clear the password from this dump
                            elitebook 865 16inc g9
                            5cg24167zm
                            regards chris
                            here is your unlocked file
                            VERY IMPORTANT STEPS:
                            1. FIRST BOOT GO TO BIOS (F10)
                            2. PERFORM APPLY FACTORY DEFAULT SETUP
                            3. GIVING ME FEEDBACK IF IT WORKS MAKES ME HAPPY TO HELP MORE
                            Attached Files

                              Comment

                              • siwykk
                                Senior Member
                                • May 2020
                                • 54
                                • N/A
                                #28
                                Hello,
                                I need help​ unlock bios password

                                HP EliteBook 865 G9
                                S/N: 5CG2201PGV
                                Attached Files

                                  Comment

                                  • elitebook4work
                                    New Member
                                    • Feb 2025
                                    • 3
                                    • China
                                    #29
                                    Hi there,

                                    I have a Elitebook 865 G9 comes with a 4G card, Intel XMM 7560R, and I want to upgrade to a 5G card, the laptop can only install a 3042 NGFF, and I checked HP spares pool, found T99W175.

                                    When I try to install a 5G Qualcomm X55 T99W175 (3042 NGFF HP version from elitebook with intel CPU) on G9, shows POST ERROR, 703.

                                    HP denies there is any whitelist setup in computers after 2016, however...this is definately a whitelist. Later HP replies due to FCC blahblahblah...I didn't buy it and kept asking, HP rep even offer me a good discount to buy another G11.

                                    But I just want to use this G9 for a longer time as it stays with me for past two and half years, I upgrade it with 32GB ram and a 2TB ssd, clean the dust change thermal pad every six months, really want this old pal to serve more time.

                                    Finally a guy from help desk says it's actually because of the BIOS and card ID doesnt match, triggers POST ERROR, which I understand is a whitelist.

                                    Only way to solve it is either put card ID in Bios, or remove whitelist from Bios. And I'm here.

                                    Hope I can find a solution here also learn more knowledge for computer.

                                    Have a lovely day everyone!


                                    Attached Files

                                      Comment

                                      • peste
                                        #29.1
                                        peste commented
                                        02-13-2025, 05:47 AM
                                        Editing a comment
                                        post merged..
                                        next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..
                                      • VirVir
                                        Member
                                        • Apr 2024
                                        • 16
                                        • Germany
                                        #30
                                        Hello everyone,
                                        I have a Elitebook 865 G9 with a locked BIOS 😕
                                        I've read both chips, made photos with the location of each Chip. The orig.bin file is the BIOS Chip from the front side of the board where the RAM Sticks are and scoring.bin is from the backside of the board. I don't know where the password reside so I've read both of them. If anyone can help please 🙏🏻
                                        SN# 5CG3325H7R
                                        ProdID 473R/AV

                                        HP EliteBook 865 G9
                                        Attached Files

                                          Comment

                                          • hoaca388
                                            Badcaps
                                            • Jan 2022
                                            • 12031
                                            • Socialist Republic of Vietnam
                                            #31
                                            Originally posted by VirVir
                                            Hello everyone,
                                            I have a Elitebook 865 G9 with a locked BIOS 😕
                                            I've read both chips, made photos with the location of each Chip. The orig.bin file is the BIOS Chip from the front side of the board where the RAM Sticks are and scoring.bin is from the backside of the board. I don't know where the password reside so I've read both of them. If anyone can help please 🙏🏻
                                            SN# 5CG3325H7R
                                            ProdID 473R/AV

                                            HP EliteBook 865 G9
                                            HP EliteBook 865 16 inch G9 Notebook PC
                                            CTNumber_6MBNF0IWYIBIZV
                                            Serial_5CG3325H7R
                                            Product_473R7AV
                                            Fearture byte_476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUcAeMfPguhKhkjhk8mEmVn7nWngpDpnpqprqjqz.A5
                                            Build Id_22WWLHCZ601#SABD#DABD
                                            Attached Files
                                            ↵
                                            Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
                                            ​https://www.badcaps.net/donate

                                              Comment

                                              • o2809013
                                                Member
                                                • Mar 2022
                                                • 11
                                                • Turkey
                                                #32
                                                Can anyone help me? Bios locked. All disk erased. It shows only no bootable media. No acces usb ports.
                                                Attached Files

                                                  Comment

                                                • o2809013
                                                  Member
                                                  • Mar 2022
                                                  • 11
                                                  • Turkey
                                                  #33
                                                  Can anyone help me? Bios locked. All disk erased. It shows only no bootable media. No acces usb ports.


                                                  Product Name
                                                  HP EliteBook 865 16 inch G9 Notebook PC
                                                  AMD Ryzen 5 PRO 6650U
                                                  Serial Number
                                                  5CG3247KZZ
                                                  SKU Number
                                                  473R7AV
                                                  Universally Unique Identifier (UUID)
                                                  ADD9DADD2F64A74B8841D20BB5C38EC7
                                                  UUID (standard format)
                                                  DDDAD9AD-642F-4BA7-8841-D20BB5C38EC7
                                                  Feature Byte
                                                  476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhc
                                                  AfPguhKhkj4jhk8mEn7nWngpDpnpqprqjqz.ay
                                                  System Board ID 8990
                                                  System Board CT Number PPZGROOWBI75P1

                                                    Comment

                                                    • hoaca388
                                                      Badcaps
                                                      • Jan 2022
                                                      • 12031
                                                      • Socialist Republic of Vietnam
                                                      #34
                                                      Originally posted by o2809013
                                                      Can anyone help me? Bios locked. All disk erased. It shows only no bootable media. No acces usb ports.


                                                      Product Name
                                                      HP EliteBook 865 16 inch G9 Notebook PC
                                                      AMD Ryzen 5 PRO 6650U
                                                      Serial Number
                                                      5CG3247KZZ
                                                      SKU Number
                                                      473R7AV
                                                      Universally Unique Identifier (UUID)
                                                      ADD9DADD2F64A74B8841D20BB5C38EC7
                                                      UUID (standard format)
                                                      DDDAD9AD-642F-4BA7-8841-D20BB5C38EC7
                                                      Feature Byte
                                                      476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhc
                                                      AfPguhKhkj4jhk8mEn7nWngpDpnpqprqjqz.ay
                                                      System Board ID 8990
                                                      System Board CT Number PPZGROOWBI75P1​
                                                      Try
                                                      Attached Files
                                                      ↵
                                                      Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
                                                      ​https://www.badcaps.net/donate

                                                        Comment

                                                        • o2809013
                                                          Member
                                                          • Mar 2022
                                                          • 11
                                                          • Turkey
                                                          #35
                                                          Thank you. I will try.

                                                            Comment

                                                            • o2809013
                                                              Member
                                                              • Mar 2022
                                                              • 11
                                                              • Turkey
                                                              #36
                                                              Originally posted by hoaca388

                                                              Try
                                                              The file worked, thanks again.


                                                              There is a few important steps;

                                                              Bios chip must be erased before fashing new file.

                                                              Restore all bios setttings at firts boot.

                                                              System will be run in MPM mode. You need add missing informaitons. (serial number, machine code vs.)


                                                                Comment

                                                                Previous 1 2 template Next

                                                                Related Topics

                                                                Collapse
                                                                • Wutru
                                                                  HP Elitebook 820 G4 BIOS repair assistance required
                                                                  by Wutru
                                                                  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....
                                                                  09-06-2025, 10:32 AM
                                                                • KingCracked123
                                                                  Need Help With CH341A Programmer & BIOS Password Removal (HP Elitebook 835 G11)
                                                                  by KingCracked123
                                                                  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...
                                                                  09-07-2025, 04:28 PM
                                                                • Guest
                                                                  Elitebook 850 G5 BIOS bricked
                                                                  by Guest
                                                                  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...
                                                                  03-24-2025, 01:21 AM
                                                                • wizard13
                                                                  Dynabook Satellite Pro C50D-B-100 - BIOS Issue, Black Screen
                                                                  by wizard13
                                                                  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 –
                                                                  ...
                                                                  02-28-2025, 02:43 AM
                                                                • Zonk666
                                                                  Wht´s the general issue (laptop won´t boot after bios update) with HP BS Series, HP Probook, HP Elitebook ?
                                                                  by Zonk666
                                                                  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
                                                                • Loading...
                                                                • No more items.
                                                                Working...