OpenCore EFI for Dell E7440 (High Sierra - Big Sur)
This Branch is for DELL Latitude E7440 with A25 bios system.
What Works😛
- WiFi ( Qualcom Atheros 2.4Ghz single band Without Bluetooth )
- Audio (ALC 292 With Headphones )
- LAN (Intel Ethernet )
- Graphics Intel HD4400
- Facetime/iMessage
- Trackpoint/Touchpad
- Pretty much everything except what is listed below
- miniDP -> VGA
- miniDP -> HDMI or DVI
- HDMI -> HDMI
- HDMI -> DVI
What Does Not Work ?
- As of Right Now. Nothing
Just Replace My EFi with Your EFI ( Make Backup First ).
- Open Tools Folder and Extract Alc compressed File
- Move alc_fix Folder to Desktop and Open Terminal
- Type
cd
, Then Drag Folder To the Terminal - Type
chmod +x
,then drag install.sh and hit enter button - After All done
- Reboot And Enjoy.