elitebook-840-g5 BIOS 01.24.00

For Sonoma, check verified 14.4 and OpenCore 0.9.9

https://github.com/labrouss/HP-Elitebook-840-G5-BIOS1.24.00/tree/Sonoma-14.4-OC-0.9.9

Monterey

OpenCore 0.9.2 configuration for a perfect vanilla installation on HP Elitebook 840 G5

Credits go to MacWin21 by whome i was insired, files are also available at Github

Download ZIP and copy files under your EFI disk partition in /EFI/

Currently verified and working in Monterey 10.16 :

• Trackpad I2C VoodooI2C and VoodooI2CHID (Trackpad preferences enabled and working as expected)
• Integrated LAN
• Battery indications, battery status OK
• Audio input/output and mic working
• Camera working
• Integrated iGPU working Intel 620
• USB all working
• Docking station working and docking station HDMI is working as dual monitor
• Sleep, Wake, WiFi working after wake
• Brightness control
• Volume control through keyboard
• NVME, Replaced non-working Samsung PM981 with Crusial P1
• Bluetooth (Installed a USB bluetooth dongle)

Not Working / Not Tested :

• Handoff, iCloud, iMessage working 100%
• Fingerprint sensor (Not really tested)
• SD Card reader, tried Sinetek kext but couldnt make it to work
• HDMI Audio, not tested

Dont forget to open config.plist and generate a new serial Macbook 15,4