help my dell optiplex 9020 bios

Discussion in 'BIOS Mods' started by mehy, Oct 4, 2014.

  1. mehy

    mehy MDL Novice

    Oct 4, 2014
    i have dell optiplex 9020 with service tag B5F2KZ1 i downloaded bios update O9020A07.exe and intalled it when computer shutdown it went in sleep and no up again fan is working and prossore but screen give me black and no start beep i need hdr file for this update or old one i cant convert from win7 or 8 or xp if there is anther way to recover or update my bios agian please tell me