HP 15s-fq4577sa bios locked

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • a5hek
    Member
    • May 2014
    • 14
    • uk
    #1

    HP 15s-fq4577sa bios locked

    Hi, this laptop has a power on password. I have tried with a new bios (version f32) from HP and change DMI, which put it into MPM mode but still displays the password prompt. Can some help to unlock please. Thanks
    HP 15s-fq4577sa
    sn 5CD338MH9P
    Attached Files

    if you find these attachements useful please consider making a small donation to the site

    Tags: None
    • volinakis
      Badcaps Legend
      • Jan 2021
      • 2877
      • N/A
      #2
      Originally posted by a5hek
      Hi, this laptop has a power on password. I have tried with a new bios (version f32) from HP and change DMI, which put it into MPM mode but still displays the password prompt. Can some help to unlock please. Thanks
      HP 15s-fq4577sa
      sn 5CD338MH9P
      Try
      Attached Files

      if you find these attachements useful please consider making a small donation to the site

      ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
      https://www.badcaps.net/donate/
      ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

        Comment

        • a5hek
          Member
          • May 2014
          • 14
          • uk
          #3
          Originally posted by volinakis

          Try
          It worked. Thank you very much.

            Comment

            • volinakis
              Badcaps Legend
              • Jan 2021
              • 2877
              • N/A
              #4
              Originally posted by a5hek

              It worked. Thank you very much.
              you are welcome
              ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
              https://www.badcaps.net/donate/
              ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                Comment

                Previous template Next

                Related Topics

                Collapse
                • Godfather79
                  Dell Latitude 5520 3FE2 Bios password Unlock Request (TGL SuothPeak15) bios
                  by Godfather79
                  Hello everyone in the community

                  Dear Sir,
                  I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
                  Problem details:
                  * Model: Dell Latitude 5520.
                  * Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
                  * Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
                  * Service Tag: (Enter your actual Service Tag from the laptop here)
                  * ​BIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt....
                  11-08-2025, 10:04 AM
                • Godfather79
                  Dell Latitude 5520 3FE2 Bios password Unlock Request (TGL SuothPeak15) bios
                  by Godfather79
                  Hello everyone in the community

                  Dear Sir,
                  I need help removing/unlocking the BIOS password on my Dell Latitude 5520 laptop.
                  Problem details:
                  * Model: Dell Latitude 5520.
                  * Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
                  * Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
                  * Service Tag: (HMHJQ93)

                  What I need:
                  Please help me generate a Master Code for the 3FE2 password based on my Service Tag, or for a "Virgin" (completely clean) BIN file without a password for this model.
                  In the attachment...
                  Today, 07:18 PM
                • traxformania
                  TONGFANG "GM7TG7P" Bios Password Problem?
                  by traxformania
                  Hello,

                  I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).

                  But today it's not accepting my password. I'm %100 sure i'm entering the correct password.

                  I'm trying to reset my bios without success.

                  I tried :

                  -I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries...
                  11-15-2023, 07:32 AM
                • ArkzG
                  [REQUEST] ASUS TUF A15 FA506NF (2021) - Clean BIOS dump needed (UEFI Password locked)
                  by ArkzG
                  Hey guys, I have an "ASUS TUF Gaming A15 FA506NF (2021)" that's locked with a UEFI password, I need to reprogram the BIOS chip but can't find a clean ".bin" file for this specific model, I've tried the official BIOS updates from ASUS support page, but they're 32MB updaters that don't extract to a usable 2MB .bin file for direct chip programming.

                  What I currently have available:
                  - Model: FA506NF (2021)
                  - BIOS chip: GD25LQ16 (16Mbit/2MB)
                  - Tools: CH341A programmer ready to use

                  Does anyone have either a clean 2MB .bin dump of this model,...
                  09-26-2025, 09:34 PM
                • outsider
                  Panasonic FZ-G1 MK5 - BIOS password returning
                  by outsider
                  Hello
                  I removed the BIOS password thanks to the help of one of the friends of this forum.
                  https://www.badcaps.net/forum/troubl...61#post3637661

                  The batch from which the password was removed works correctly but... after some time, the BIOS password is set again, I reprogrammed the batch with the removed password, it's ok, there is no password, I set my password, ok, I can enter the BIOS with my password but...
                  06-17-2025, 12:51 AM
                • Loading...
                • No more items.
                Working...