dell 7470 bios need uncomputrace please

Discussion in 'BIOS/UEFI' started by jdm99prelude, Feb 16, 2019.

Page 2 of 2
  1. jdm99prelude

    jdm99prelude Well-Known Member

    Joined:
    Dec 15, 2018
    Messages:
    16
    Likes Received:
    2
    i'm flashing with my raspberry pi also, it still saying "Error: Image size (16777728 B) doesn't match the flash chip's size (16777216 B)!
     
    #21 jdm99prelude, Feb 19, 2019
    Last edited: Feb 20, 2019
  2. jdm99prelude

    jdm99prelude Well-Known Member

    Joined:
    Dec 15, 2018
    Messages:
    16
    Likes Received:
    2
    Is the bin file for the e7470 the same? Its a winbond chip. The e7270 is a gigadevice chip....
     
    #22 jdm99prelude, Feb 22, 2019
  3. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,729
    you need bios ? Please find via motherboard code.
     
    #23 technical, Feb 22, 2019
  4. jdm99prelude

    jdm99prelude Well-Known Member

    Joined:
    Dec 15, 2018
    Messages:
    16
    Likes Received:
    2
    I tried, its not working. It say block protection is not disable when i write to spi chip. I searched for the dumps too, cant find a working dump file, can u extract from exe file?
     
    #24 jdm99prelude, Feb 23, 2019
    Last edited: Feb 23, 2019
  5. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,729
    You are trying to unlock the BIOS?
     
    #25 technical, Feb 23, 2019
  6. jdm99prelude

    jdm99prelude Well-Known Member

    Joined:
    Dec 15, 2018
    Messages:
    16
    Likes Received:
    2
    ok i was finally able to flash a bin but got password now. i use .this one
    i'm just trying to get a bios without computrace. please help me find a good dump
     

    Attached Files:

    #26 jdm99prelude, Feb 23, 2019
    Last edited: Feb 23, 2019
  7. jdm99prelude

    jdm99prelude Well-Known Member

    Joined:
    Dec 15, 2018
    Messages:
    16
    Likes Received:
    2
    thank you!! its working....pw: 8boGw2bizGx5siZ6
     
    • Like Like x 1
    #27 jdm99prelude, Feb 23, 2019
  8. jdm99prelude

    jdm99prelude Well-Known Member

    Joined:
    Dec 15, 2018
    Messages:
    16
    Likes Received:
    2
    Here is the bios to who need it....i backed it up. IT WORKS!....i flashed it with the bios chip on the motherboard with a CH134a and a clip, used a raspberry pi and flashrom.
     

    Attached Files:

    • Like Like x 1
    #28 jdm99prelude, Feb 23, 2019
(You must log in or sign up to post here.)
Page 2 of 2
Loading...
Similar Threads - dell 7470 bios Forum Date
E7470 Dell Bios bin file LA-C461P BIOS/UEFI Apr 28, 2017
BIOS bin file for Dell E7470 LA-C461P BIOS/UEFI Apr 26, 2017
DELL E7470 bios BIOS/UEFI Apr 21, 2017
Dell Latitude E7270 and Latitude E7470 BIOS AAZ50 LA-C451P Latitude Dec 10, 2016
Bios Dell Latitude E7470 LA-C461P-intel 6th(Gen) BIOS/UEFI Nov 27, 2016
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...
    Dismiss Notice