- Joined
- Nov 6, 2015
- Messages
- 16
- Motherboard
- Dell Optiplex 9010 USFF
- CPU
- i5-3475s
- Graphics
- HD 4000
- Mac
- Mobile Phone
Installing the final version of Big Sur (11.0.1) on Dell Optiplex 9010 OpenCore 0.6.4 has been easy.
----Download full install macOS Big Sur in Appstore
Open System Preferences > Software Update > Check update and download
or download old version macOS
-----Creat usb installer:
1. Open Disk Utility format usb with name Untitled
2. Terminal (/Applications/Utilities/Terminal.app)
---- Mount EFI and copy my EFI to it.
Change configsetup.plist to config.plist
-----BIOS Setting Changes
General
Boot Sequence -> Boot List Option -> UEFI
Advanced Boot Options -> Uncheck - Enable Legacy Option ROMs
System Configuration
Serial Port -> Disabled
Sata Operation -> AHCI
Integrated NIC -> Enabled
Video
Primary Display -> Auto (For HD4000)
Primary Display -> Nvidia or AMD HD Graphics (if using a graphics card)
------ Boot into USB install.
------After install finish, Mount EFI and copy my EFI. Change configfinal.plist to config.plist
Use GenSMBIOS change PlatformInfo devices iMac14,4.
Done.............
my SSDT for i5-3475s
DSDT fixed
----Download full install macOS Big Sur in Appstore
Open System Preferences > Software Update > Check update and download
or download old version macOS
How to download and install macOS - Apple Support
Download and install current or previous versions of the Mac operating system on compatible Mac computers.support.apple.com
-----Creat usb installer:
1. Open Disk Utility format usb with name Untitled
2. Terminal (/Applications/Utilities/Terminal.app)
sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled -- /Applications/Install\ macOS\ Big\ Sur.app
---- Mount EFI and copy my EFI to it.
Change configsetup.plist to config.plist
-----BIOS Setting Changes
General
Boot Sequence -> Boot List Option -> UEFI
Advanced Boot Options -> Uncheck - Enable Legacy Option ROMs
System Configuration
Serial Port -> Disabled
Sata Operation -> AHCI
Integrated NIC -> Enabled
Video
Primary Display -> Auto (For HD4000)
Primary Display -> Nvidia or AMD HD Graphics (if using a graphics card)
------ Boot into USB install.
------After install finish, Mount EFI and copy my EFI. Change configfinal.plist to config.plist
Use GenSMBIOS change PlatformInfo devices iMac14,4.
Done.............
my SSDT for i5-3475s
DSDT fixed