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[SUCCESS] Install High Sierra On Dell inspiron 5558 Haswell


AlexPM

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Yes, replace the whole EFI folder, NOT merge

Set BIOS to Load Default. Apply

Then go back and set it to 

  • UEFI
  • AHCI
  • Legacy Option ROMs enabled
  • secure Boot disabled
  • CPU XD Support enabled

Then try booting again

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