Try our new boardview, bios, & schematic search. Over 1.3 million files for download!

Dell inspirion 5775 bios "Unlock Setup fail"

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • remizbushka
    New Member
    • May 2022
    • 9
    • Novograd
    #1

    Dell inspirion 5775 bios "Unlock Setup fail"

    Hi sirs. please help
    Dell Inspiron 5775 bios locked "Unlock Setup fail"

    ​
    After generating the Password Recovery code, I go to the “Security” tab - “Locked Settings” - it says “Unlock Settings? I tried many wrong passwords and it shows an error to unlock settings [ Press any key ].
    What I did:
    I read the bios dump.
    Downloaded the bios update to 1.6.0 from the official Dell website, extracted the dump from it, updated the bios, but the problem persisted. Please help me to solve the problem.
    Attached Files

    Premium supporters get full download access and other benefits.

    Tags: None
    • peste
      Super Moderator
      • Dec 2016
      • 14891
      • ROMANIA
      #2
      Originally posted by remizbushka
      Hi sirs. please help
      Dell Inspiron 5775 bios locked "Unlock Setup fail"


      After generating the Password Recovery code, I go to the “Security” tab - “Locked Settings” - it says “Unlock Settings? I tried many wrong passwords and it shows an error to unlock settings [ Press any key ].
      What I did:
      I read the bios dump.
      Downloaded the bios update to 1.6.0 from the official Dell website, extracted the dump from it, updated the bios, but the problem persisted. Please help me to solve the problem.
      post S/T, motherboard model, etc.

      ​
      If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.

      It only takes 1 minute:
      https://www.badcaps.net/settings/subscriptions

        Comment

        • remizbushka
          New Member
          • May 2022
          • 9
          • Novograd
          #3
          MotherBoard : CAL-51 LA-F121P rev:1.0 (A00) 2018-02-08
          Service Tag :189K9S2
          Express Service Code: 2676574082
          Asset Tag: 57355509

            Comment

            • hoaca388
              Badcaps
              • Jan 2022
              • 12685
              • Socialist Republic of Vietnam
              #4
              Originally posted by remizbushka
              MotherBoard : CAL-51 LA-F121P rev:1.0 (A00) 2018-02-08
              Service Tag :189K9S2
              Express Service Code: 2676574082
              Asset Tag: 57355509
              Inspiron 5775

              ​
              Attached Files

              Premium supporters get full download access and other benefits.

              If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.

              Subscribe to support us. It only takes 1 minute:
              https://www.badcaps.net/settings/subscriptions

                Comment

                • remizbushka
                  New Member
                  • May 2022
                  • 9
                  • Novograd
                  #5
                  Originally posted by hoaca388

                  Inspiron 5775

                  ​
                  this file ec 512KB
                  my EC ene kb9022q 128kb

                    Comment

                    Previous template Next

                    Related Topics

                    Collapse
                    • 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
                    • TopPop
                      Dell Latitude 5530 BIOS Password Removal Attempted but I Broke the Laptop
                      by TopPop
                      Sorry for the long story. I have a Dell Latitude 5530 (i7) laptop (South Peak 15 MLK MB DDR4 203102-1 FK8VG$JA) with an admin BIOS password that I want to remove. Service Tag: HYKFPT3. Other than that the laptop worked OK.

                      I found a CH341A Black and went looking for the BIOS chip on the motherboard. After trying to read one chip that was a firmware chip but not the BIOS I think I found the BIOS chip labeled Winbond 25Q256JVEN. Altogether I think I found 4 different firmware chips in the laptop. The BIOS chip is a WSON8 6x8. I used the CH341A, NeoProgrammer, and a cheap pogo pin clip...
                      12-14-2025, 09:40 PM
                    • mikeybass
                      Dell 9010 MT BIOS Update Always Fails
                      by mikeybass
                      Hi, I hope some one has some advice for me. I searched the forums but didn't see anything relevant. I acquired two identical Dell 9010 Mid Tower computers from a business office upgrade (they were going to throw them out). Both of them have the same motherboard (00F82W). One of them works flawlessly. The other one had a corrupted BIOS. I tried flashing numerous main BIOS and EC files from the internet, but none of them worked. I decided to copy the main BIOS and EC from the working 9010 computer and successfully flashed the corrupted BIOS. This got the computer able to boot again and run norm...
                      04-23-2025, 04:30 PM
                    • capoplays
                      Help with BIOS update on Dell G15 5515 after chip replacement
                      by capoplays
                      Hey everyone,

                      I recently bought a Dell G15 5515 with an AMD Ryzen 7 5800H and 3060 RTX. The BIOS chip on it was dead, and my hardware guy replaced the chip. After that, everything was working fine.

                      The BIOS is currently at version 1.22.1, and I wanted to update it. I downloaded the latest BIOS version from Dell Support using my ST: FQZMYJ3, but when I tried to run it, it says "unsupported system." I asked my tech guy what he did, and he said he took the chip from another board and flashed it onto mine.

                      When I check the BIOS using the F12 menu Flash...
                      10-24-2025, 06:53 AM
                    • jhanra
                      Dell Latitude 5400 Chromebook UEFI bios
                      by jhanra
                      Hi there masters, recently i got a dell 5400 chromebook and wanted to install windows, i searched the internet and i found out other people also wanting a UEFI bios for this model, i searched there is a R/W legacy, but there are bugs like keyboard/trackpad not working, and hard to install.

                      so i decided to try to port one, this bios is based on dell 5400 windows version, i am testing this bios for a week now an found only a little to no bug at all in windows 10, or only a minor issue
                      in windows 11 sound driver compatibility, but overall its ok, for me i can deal with it, 😅😅😅...
                      11-02-2024, 04:19 AM
                    • Loading...
                    • No more items.
                    Working...