EFI for the HP Elitebook 840 G3
Prebuilt opencore EFI for macos (for the hp elitebook 840 G3)
WARNING: this efi use AirportItlwm for wifi (if you want get stable use Heliport and download itlwm) so please update the kext when the release out : https://github.com/OpenIntelWireless/itlwm/releases
Dortania - Made the OpenCore guide
itlwm - for Intel wifi | bluetooth
Acidanthera - OpenCore Bootloader | AppleALC | BlueToolFixup | IntelMausi | Lilu | VirtualSMC | WhateverGreen | etc
Apple - Made MacOS
VoodooSMBus - Made VoodooRMI & VoodooSMBus