Lenovo T520 BIOS needed.

Collapse
X
Collapse
 
  • Page of 2
  • Time
  • Show
Clear All
new posts
Previous 1 2 template Next
  • goontron
    5000!
    • Dec 2011
    • 4108
    • US
    #1

    Lenovo T520 BIOS needed.

    Hello. I need a stock Lenovo T520 BIOS image as my modified BIOS will not produce a working coreboot image.

    The T520 and T520i share the BIOS image.

    I need the 8mb MAIN.

    Thanks!
    Things I've fixed: anything from semis to crappy Chinese $2 radios, and now an IoT Dildo....

    "Dude, this is Wyoming, i hopped on and sent 'er. No fucking around." -- Me

    Excuse me while i do something dangerous


    You must have a sad, sad boring life if you hate on people harmlessly enjoying life with an animal costume.

    Sometimes you need to break shit to fix it.... Thats why my lawnmower doesn't have a deadman switch or engine brake anymore

    Follow the white rabbit.
    Tags: None
    • Me.Orouji
      Senior Member
      • Dec 2015
      • 117
      • Iran
      #2
      Re: Lenovo T520 BIOS needed.

      Here you go
      Attached Files

        Comment

        • goontron
          5000!
          • Dec 2011
          • 4108
          • US
          #3
          Re: Lenovo T520 BIOS needed.

          Thank you very much!
          Things I've fixed: anything from semis to crappy Chinese $2 radios, and now an IoT Dildo....

          "Dude, this is Wyoming, i hopped on and sent 'er. No fucking around." -- Me

          Excuse me while i do something dangerous


          You must have a sad, sad boring life if you hate on people harmlessly enjoying life with an animal costume.

          Sometimes you need to break shit to fix it.... Thats why my lawnmower doesn't have a deadman switch or engine brake anymore

          Follow the white rabbit.

            Comment

            • Me.Orouji
              Senior Member
              • Dec 2015
              • 117
              • Iran
              #4
              Re: Lenovo T520 BIOS needed.

              Originally posted by goontron
              Thank you very much!
              Your welcome

                Comment

                • Mario
                  Senior Member
                  • Sep 2007
                  • 64
                  #5
                  Re: Lenovo T520 BIOS needed.

                  are you able to share the precompiled coreboot file?

                    Comment

                    • goontron
                      5000!
                      • Dec 2011
                      • 4108
                      • US
                      #6
                      Re: Lenovo T520 BIOS needed.

                      ^ The T520 and T520i share a BIOS, however due to differing hardware addresses coreboot can't be compiled for both. I built coreboot for the T520i, if you have that, my coreboot build will work. Otherwise, it won't. If you still want it, i can upload it.
                      Things I've fixed: anything from semis to crappy Chinese $2 radios, and now an IoT Dildo....

                      "Dude, this is Wyoming, i hopped on and sent 'er. No fucking around." -- Me

                      Excuse me while i do something dangerous


                      You must have a sad, sad boring life if you hate on people harmlessly enjoying life with an animal costume.

                      Sometimes you need to break shit to fix it.... Thats why my lawnmower doesn't have a deadman switch or engine brake anymore

                      Follow the white rabbit.

                        Comment

                        • alfredosn
                          Member
                          • Jun 2016
                          • 19
                          • México
                          #7
                          Re: Lenovo T520 BIOS needed.

                          Hello friends, i need working bios dump for: LKN-3 UMA H0220-3 48.4KE34.031 does somebody can share it please

                            Comment

                            • wwbielsko
                              Senior Member
                              • Aug 2008
                              • 59
                              #8
                              Lenovo THinkpad T520 bios

                              Hi,

                              Im looking desperately for bios dump to:
                              Lenovo Thinkpad T520
                              LKN-3 UMA MB
                              H0220-2
                              48.4KE25.021

                              please

                                Comment

                                • hardware1
                                  Badcaps Legend
                                  • Sep 2021
                                  • 2887
                                  • N/A
                                  #9
                                  Re: Lenovo THinkpad T520 bios

                                  Originally posted by wwbielsko
                                  Hi,

                                  Im looking desperately for bios dump to:
                                  Lenovo Thinkpad T520
                                  LKN-3 UMA MB
                                  H0220-2
                                  48.4KE25.021

                                  please
                                  Upload your BIOS Backup here, write your Device Serial Number and someone will try to help you.
                                  ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                  Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
                                  all donations are welcome,
                                  see the donate button at the bottom of the page, or
                                  >>>>>                                   click on this link to donate via PayPal. <<<<<
                                  Every donation made will go towards server fees and maintenance costs.
                                  ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                                    Comment

                                    • wwbielsko
                                      Senior Member
                                      • Aug 2008
                                      • 59
                                      #10
                                      Re: Lenovo T520 BIOS needed.

                                      Unfortunately I reflash bios with whitelist removed by software. I did not make old dump unfortunately. After flashing bios is failed
                                      Lenovo T520
                                      LKN-3 UMA MB
                                      H0220-2
                                      48.4KE25.021

                                      SN: R9-E7M7Z
                                      Last edited by wwbielsko; 03-27-2023, 06:32 AM.

                                        Comment

                                        • psinh99
                                          Senior Member
                                          • Feb 2015
                                          • 50
                                          • viet nam
                                          #11
                                          Need bios Lenovo T520

                                          Hello everyone, I need Lenovo T520 bios
                                          Mainboard code: LKN-3 UMA MB
                                          H0220-3
                                          48.4KE34.031
                                          S/N: R9-N1X5K
                                          Here my old bios:
                                          Thank you in advance
                                          Attached Files

                                            Comment

                                            • hoaca388
                                              Badcaps Legend
                                              • Jan 2022
                                              • 11140
                                              • Viet Nam
                                              #12
                                              Re: Need bios Lenovo T520

                                              Originally posted by psinh99
                                              Hello everyone, I need Lenovo T520 bios
                                              Mainboard code: LKN-3 UMA MB
                                              H0220-3
                                              48.4KE34.031
                                              S/N: R9-N1X5K
                                              Here my old bios:
                                              Thank you in advance
                                              T520 Laptop (ThinkPad) - Type 4242
                                              Attached Files
                                              ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                              All donations to Badcaps are welcome.
                                              Become a Badcaps supporter
                                              >>>>> click on this link to donate <<<<<
                                              Thanks to all supporters.
                                              ----------------------------------------------------------------------------------------------------------------------------------------------------------​

                                                Comment

                                                • danntdx
                                                  New Member
                                                  • Sep 2012
                                                  • 4
                                                  • romania
                                                  #13
                                                  Hello everyone !
                                                  please help me with a dump for T520 Laptop (ThinkPad) - Type 4240-6AG ID 42406AG
                                                  Thanks in advance !

                                                    Comment

                                                    • SMDFlea
                                                      Super Moderator
                                                      • Jan 2018
                                                      • 20286
                                                      • UK
                                                      #14
                                                      Originally posted by danntdx
                                                      Hello everyone !
                                                      please help me with a dump for T520 Laptop (ThinkPad) - Type 4240-6AG ID 42406AG
                                                      Thanks in advance !
                                                      Post your backup and laptop serial number

                                                      RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
                                                      https://www.badcaps.net/forum/troubl...ore-posting​
                                                      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                                        Comment

                                                        • danntdx
                                                          New Member
                                                          • Sep 2012
                                                          • 4
                                                          • romania
                                                          #15
                                                          Thank you for answer SMDFlea ...
                                                          SN: R9-KPYEZ
                                                          Have a nice day !
                                                          Attached Files

                                                            Comment

                                                            • hoaca388
                                                              Badcaps Legend
                                                              • Jan 2022
                                                              • 11140
                                                              • Viet Nam
                                                              #16
                                                              Originally posted by danntdx
                                                              Thank you for answer SMDFlea ...
                                                              SN: R9-KPYEZ
                                                              Have a nice day !
                                                              T520 Laptop (ThinkPad) - Type 4240

                                                              ​
                                                              Attached Files
                                                              ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                                              All donations to Badcaps are welcome.
                                                              Become a Badcaps supporter
                                                              >>>>> click on this link to donate <<<<<
                                                              Thanks to all supporters.
                                                              ----------------------------------------------------------------------------------------------------------------------------------------------------------​

                                                                Comment

                                                                • danntdx
                                                                  New Member
                                                                  • Sep 2012
                                                                  • 4
                                                                  • romania
                                                                  #17
                                                                  hoaca388 Thank you very much !!!

                                                                    Comment

                                                                    • wyde666
                                                                      Member
                                                                      • Feb 2020
                                                                      • 17
                                                                      • Indonesia
                                                                      #18
                                                                      Guys, plase help. I have T520 board with intermittent post. I want to try fresh bios file.
                                                                      Type: 4239-46U
                                                                      S/N: R9-N1378 12/03
                                                                      Product ID: 423946U
                                                                      LKN3-UMA-6
                                                                      H0220-3
                                                                      48.4KE33.031​
                                                                      Attached Files

                                                                        Comment

                                                                        • hoaca388
                                                                          Badcaps Legend
                                                                          • Jan 2022
                                                                          • 11140
                                                                          • Viet Nam
                                                                          #19
                                                                          Originally posted by wyde666
                                                                          Guys, plase help. I have T520 board with intermittent post. I want to try fresh bios file.
                                                                          Type: 4239-46U
                                                                          S/N: R9-N1378 12/03
                                                                          Product ID: 423946U
                                                                          LKN3-UMA-6
                                                                          H0220-3
                                                                          48.4KE33.031
                                                                          T520 Laptop (ThinkPad) - Type 4239

                                                                          ​
                                                                          Attached Files
                                                                          ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                          All donations to Badcaps are welcome.
                                                                          Become a Badcaps supporter
                                                                          >>>>> click on this link to donate <<<<<
                                                                          Thanks to all supporters.
                                                                          ----------------------------------------------------------------------------------------------------------------------------------------------------------​

                                                                            Comment

                                                                            • wyde666
                                                                              Member
                                                                              • Feb 2020
                                                                              • 17
                                                                              • Indonesia
                                                                              #20
                                                                              Originally posted by hoaca388

                                                                              T520 Laptop (ThinkPad) - Type 4239

                                                                              ​
                                                                              Thanks, its working now 👍

                                                                                Comment

                                                                                Previous 1 2 template Next

                                                                                Related Topics

                                                                                Collapse
                                                                                • 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
                                                                                • cyber16
                                                                                  Lenovo P1 g1 Type 20MD-002PUS "BIOS Help Needed"
                                                                                  by cyber16
                                                                                  Please I need help.

                                                                                  Quick rundown long story shorter, but still long winded.
                                                                                  I received this Lenovo P1 GEN 1 about a year ago from a business.

                                                                                  It was pretty much dead hit the power button and the LED on the power light would come on as would the keyboard back light a couple times and just shut off or go into high speed fan mode without life other than the power button led.

                                                                                  At that time it was still under warranty, I spoke to Lenovo and I was going to send it in to have them repair it.

                                                                                  Then late last fall my father-in-law suffered...
                                                                                  09-08-2022, 07:32 AM
                                                                                • Joluvillas
                                                                                  Lenovo ThinkPad L15 Gen 1 i7 (20U4) Bios and EC dump needed
                                                                                  by Joluvillas
                                                                                  Hi all! I was reading on tutorials how to flash a bios to remove password from a bios, and I ended up reading the EC chip instead of the main bios chip, it only gave me a .bin file of 1,024kb, I learned later that that is the EC chip not the main bios chip (I should have read the tutorials here instead before attempting anything, my bad), I went to flash the original backup, the 1,024kb size file into the same chip and laptop is not powering up anymore. I may have screwed the chip or even the motherboard (Hopefully not), I am trying to see if there is a fix before I discard it. I had a couple...
                                                                                  06-18-2024, 10:35 PM
                                                                                • baaligoga
                                                                                  Help needed in unlocking BIOS Supervisor password - Lenovo X1 Yoga 5th Gen
                                                                                  by baaligoga
                                                                                  Good day, everyone!

                                                                                  I'm encountering an issue with my Lenovo X1 Yoga 5th Gen laptop related to the BIOS supervisor password. I'm seeking assistance and guidance from the knowledgeable members of this community in resolving this problem.

                                                                                  I am no expert and cannot perform soldering or unsoldering of the chip from the board. Therefore, I attempted to use an EZP 2023 programmer with a clip to extract the BIOS bin file without removing the BIOS chip from the motherboard. The BIOS chip has the following letters imprinted on it: "Winbond 25Q80DVNIG 2026". I used the...
                                                                                  05-20-2023, 09:48 AM
                                                                                • jendkkd jeje
                                                                                  Lenovo IdeaPad 330 15-AST 81D6 BIOS Recovery
                                                                                  by jendkkd jeje
                                                                                  So a couple of years ago i got a bios update through Lenovo Vantage, so i installed it and bricked my whole BIOS, so i couldn't fix it so i put that ideapad in a box, 3 years later i found that one PC and want to recover it to switch from a 2014 hp laptop to this one.

                                                                                  I found a method to recover the BIOS of many lenovo laptops tha consists in pluging in a USB Flash with the BIOS files and power on the laptop with Fn + R keys pressed until fans go loud and start beeping loud, but nothing worked, so i think filename is wrong, i tried naming the bios file as 07WW.BIN, BIOS.BIN, BIOS.fd,...
                                                                                  10-11-2024, 03:12 PM
                                                                                • Loading...
                                                                                • No more items.
                                                                                Working...