after changing logo system displays the new logo then error

Discussion in 'BIOS Mods' started by tattoum, Oct 24, 2016.

  1. tattoum

    tattoum MDL Novice

    Oct 19, 2016
    because afudos gave "security verification failure" when flashing modded rom, i readed full dump of bios Aptio 5 with external programmer, i changed boot logo using phonixtool266 and flashed it back = system boots, show modded logo then black screen with error "Boot Guard verified DXE that is fail
    System will shutdown
    Press any key"
    i also tryed uefitool to change logo= same result
    logochanger 5 says no logo in file
    please help me i urgently need the logo to replaced on many bios's

    anyother tool that works 100% on uefi aptio 5 american megatrend bios on DELL

    or anyone could change logo for me (replace DELL logo with any thing just to test if it is ok)
    this is full dump :
    h t t p : / / www . 4shared . com/file/B3_k0Fxlce/BIOS_DELL_3650_25L6473E . html (delete spaces)