HP Probook 450 G1 bios - tested

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • vienas111
    New Member
    • Dec 2018
    • 2
    • Lithuania

    #21
    Re: HP Probook 450 G1 bios - tested

    Can anybody help me with this BIOS?
    No picture and fan spins max.
    I have try other BIOS dumps, but on laptop startup got green screen or grey to white. After Ctrl+Alt+Del picture starts normal. Maybe its graphics isue?
    Attached Files

    Comment

    • hoaca388
      Badcaps
      • Jan 2022
      • 11191
      • Viet Nam

      #22
      Re: HP Probook 450 G1 bios - tested

      Originally posted by vienas111
      Can anybody help me with this BIOS?
      No picture and fan spins max.
      I have try other BIOS dumps, but on laptop startup got green screen or grey to white. After Ctrl+Alt+Del picture starts normal. Maybe its graphics isue?
      HP ProBook 450 G1 Notebook PC
      Attached Files


      ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
      Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

      Comment

      • laptopbn
        Senior Member
        • Jul 2016
        • 71
        • Viet Nam

        #23
        Re: HP Probook 450 G1 bios - tested

        Originally posted by SMDFlea
        The bios at post 1 has the wrong flash descriptor,its set to 2 SPI chips and the other settings are all over the place, don`t use that bios.The bios at post 2 isn`t recommended either ,wrong settings. @peste ,compare our 2 bios with FITC,see the differences.

        Try this fixed bios with your DMI and clean ME.
        thanks

        Comment

        • fraig
          Member
          • Nov 2014
          • 36
          • cairo

          #24
          Re: HP Probook 450 G1 bios - tested

          Originally posted by smdflea
          the bios at post 1 has the wrong flash descriptor,its set to 2 spi chips and the other settings are all over the place, don`t use that bios.the bios at post 2 isn`t recommended either ,wrong settings. @peste ,compare our 2 bios with fitc,see the differences.

          Try this fixed bios with your dmi and clean me.
          you save my day thank you

          Comment

          • almussafer
            Senior Member
            • Jun 2019
            • 67
            • Iraq

            #25
            Re: HP Probook 450 G1 bios - tested

            Originally posted by SMDFlea
            The bios at post 1 has the wrong flash descriptor,its set to 2 SPI chips and the other settings are all over the place, don`t use that bios.The bios at post 2 isn`t recommended either ,wrong settings. @peste ,compare our 2 bios with FITC,see the differences.

            Try this fixed bios with your DMI and clean ME.
            thanks pro its work

            Comment

            • kamkooltech
              kamkooltech
              • Jun 2019
              • 98
              • nigeria

              #26
              Re: HP Probook 450 G1 bios - tested

              Originally posted by SMDFlea
              The bios at post 1 has the wrong flash descriptor,its set to 2 SPI chips and the other settings are all over the place, don`t use that bios.The bios at post 2 isn`t recommended either ,wrong settings. @peste ,compare our 2 bios with FITC,see the differences.

              Try this fixed bios with your DMI and clean ME.
              Hello boss, how to figure out the right DMI Tool for specific generations.
              For samples HP ProBook 450 G2 compatible DMI Tool??
              I want to learn boss

              Comment

              • alien2108
                New Member
                • Apr 2024
                • 1
                • Slovenia

                #27
                Originally posted by SMDFlea
                Re: HP Probook 450 G1 bios - tested



                The bios at post 1 has the wrong flash descriptor,its set to 2 SPI chips and the other settings are all over the place, don`t use that bios.The bios at post 2 isn`t recommended either ,wrong settings. peste ,compare our 2 bios with FITC,see the differences.

                Try this fixed bios with your DMI and clean ME.
                Thank you vert much, worked on 450 G1! I had to take the chip out since it did not work with the clip. Even after taking it out it did not work properly with the clip, I had to solder it to the DIP adapter.

                Comment

                • Sparklingx
                  Member
                  • Jul 2024
                  • 41
                  • Bangladesh

                  #28
                  I have a HP probook 450 g1(intel i5 with AMD radeon graphics) I do not have original bios. Someone flashed a bios which decreased performance(slow startup) and has admin pass in BIOS. Can someone tell me where can I get a bin(bios) for this laptop?

                  Comment

                  • kalilinux25
                    Badcaps Legend
                    • Mar 2018
                    • 2069
                    • ZAMBOANGA SIBUGAY

                    #29
                    Originally posted by Sparklingx
                    I have a HP probook 450 g1(intel i5 with AMD radeon graphics) I do not have original bios. Someone flashed a bios which decreased performance(slow startup) and has admin pass in BIOS. Can someone tell me where can I get a bin(bios) for this laptop?
                    Can you share your unit serial number and the motherboard code or model

                    Comment

                    • Sparklingx
                      Member
                      • Jul 2024
                      • 41
                      • Bangladesh

                      #30
                      Originally posted by kalilinux25

                      Can you share your unit serial number and the motherboard code or model
                      Hi pls pardon my late reply, there was political turmoil and massive internet shutdown(a long time) in my country and I was also busy irl.

                      Here is full details(photo attached)
                      Hp probook 451 g1 (intel i5 + AMD radeon dedicated graphics)
                      motherboard code: Rampage_MB 12241-1 48.4YW05.011
                      Unit serial no: 8CG421120S
                      product: F4W80PA#UUF

                      Attached Files

                      Comment

                      • danito
                        Badcaps Veteran
                        • Jun 2016
                        • 842
                        • Romania

                        #31
                        Originally posted by Sparklingx

                        Hi pls pardon my late reply, there was political turmoil and massive internet shutdown(a long time) in my country and I was also busy irl.

                        Here is full details(photo attached)
                        Hp probook 451 g1 (intel i5 + AMD radeon dedicated graphics)
                        motherboard code: Rampage_MB 12241-1 48.4YW05.011
                        Unit serial no: 8CG421120S
                        product: F4W80PA#UUF
                        Try
                        Attached Files

                        Comment

                        • Sparklingx
                          Member
                          • Jul 2024
                          • 41
                          • Bangladesh

                          #32


                          danito is this the original bios? and is the password clear? and is it 48.4YW03.011 or 48.4YW05.011?

                          Comment

                          • danito
                            Badcaps Veteran
                            • Jun 2016
                            • 842
                            • Romania

                            #33
                            Originally posted by Sparklingx

                            danito is this the original bios? and is the password clear? and is it 48.4YW03.011 or 48.4YW05.011?
                            48.4YW05.011, original file, I don't think he has the password.

                            Comment

                            Related Topics

                            Collapse

                            • Vesko356
                              [Guide] How to find the right HP bios version to flash
                              by Vesko356
                              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...
                              08-11-2023, 03:27 AM
                            • the_raz
                              Need (unlocked) bios for HP Probook 450 G3 Notebook
                              by the_raz
                              I'm requesting a bios .bin for 2 of my hp Probook 450 G3's. Both of which I had forgotten the bios passwords. I stupidly flashed both of them with firmware "made" by the RCUnlocker software and I guess I shouldn't have. The last thing I did was flash both of them with RCUnlocker-fw thinking it would 100% work and left my programmer etc behind and won't have access to them for another 2 days so I figured I'd create a thread to see if I'd be so lucky that someone might have a working file laying around 😝
                              Laptop number 1:
                              Model: HP ProBook 450 G3
                              Motherboard part number:...
                              12-17-2024, 03:37 PM
                            • jbonavita
                              ASUS TP500LA BIOS request/repair/merge?
                              by jbonavita
                              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...
                              04-29-2025, 09:38 PM
                            • zenius
                              [REQUEST] Dell G3 3579 BIOS Password & AMI Protected Range/BIOS Guard Unlock
                              by zenius
                              Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.

                              Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,...
                              12-08-2024, 06:13 AM
                            • Wahaz
                              Lenovo Thinkbook 15 G2 ITL i5 (serial number: MP2BFZEF) bios request
                              by Wahaz
                              Hello,

                              I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
                              So I thought it was a Bios problem.
                              I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
                              10-30-2023, 08:42 PM
                            • Loading...
                            • No more items.
                            Working...