R720 DY520 NM-B391 REV: 1.0

Discussion in 'BIOS/UEFI' started by technical, Mar 22, 2018.

R720 DY520 NM-B391 REV: 1.0 5 5 1votes
5/5, 1 vote

  1. technical

    technical Moderator Staff Member

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    R720 DY520 NM-B391 REV: 1.0
     

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    #1 technical, Mar 22, 2018
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  2. 40ifix

    40ifix Well-Known Member

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    this bios is working ..
    but when turn on the laptop about 25 second to show data in the screen
    and on the windows sometime get freezing need to turn off and on again
     
    #2 40ifix, Apr 4, 2018
  3. technical

    technical Moderator Staff Member

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    #3 technical, Apr 4, 2018
  4. 40ifix

    40ifix Well-Known Member

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    thank you i will clear me
     
    #4 40ifix, Apr 4, 2018
  5. 40ifix

    40ifix Well-Known Member

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    can you help plz
    there's no ME region to clear
    can you clear it to me plz
     
    #5 40ifix, Apr 4, 2018
  6. technical

    technical Moderator Staff Member

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    GD25Q64_Clear me.BIN
     

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    #6 technical, Apr 4, 2018
  7. 40ifix

    40ifix Well-Known Member

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    it's not working
     
    #7 40ifix, Apr 4, 2018
  8. technical

    technical Moderator Staff Member

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    not how ?
     
    #8 technical, Apr 4, 2018
  9. 40ifix

    40ifix Well-Known Member

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    Black screen no data
     
    #9 40ifix, Apr 4, 2018
  10. technical

    technical Moderator Staff Member

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    you sure no clear have display work ok ? and old bios you have save?
     
    #10 technical, Apr 5, 2018
  11. 40ifix

    40ifix Well-Known Member

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    yes no clear it working 100%
    yes i have backup for old bios files
     
    #11 40ifix, Apr 5, 2018
  12. technical

    technical Moderator Staff Member

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    send old file
     
    #12 technical, Apr 5, 2018
  13. 40ifix

    40ifix Well-Known Member

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    this the the old (backup)
     

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    #13 40ifix, Apr 5, 2018
  14. technical

    technical Moderator Staff Member

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    #14 technical, Apr 5, 2018
  15. 40ifix

    40ifix Well-Known Member

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    thank you it working
     
    #15 40ifix, Apr 5, 2018
  16. RIYASALIPERINGAMPURATH

    RIYASALIPERINGAMPURATH Well-Known Member

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    • Sad Sad x 1
    #16 RIYASALIPERINGAMPURATH, Apr 12, 2018
  17. binoy9745

    binoy9745 New Member

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    need schematic NM-B391
     
    #17 binoy9745, Jan 10, 2019
  18. technical

    technical Moderator Staff Member

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    Unavailable
     
    #18 technical, Jan 10, 2019
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