LG-Gram-17Z90N/README.md

LG Gram 17Z90N Hackintosh

Specification	Details
Model	LG gram 17 - 2020 (17Z90N)
Processor	Intel Core i7-1065G7
Integrated Graphics	Intel® Iris® Plus
Memory	16GB RAM & 512GB SSD
Sound Card	Conexant CX8200
Wireless Card	Intel® Wi-Fi 6 AX201

Work In Progress

Instructions

1. BIOS Settings

• Hold F2 to enter BIOS on boot up,
• Press CTRL-ALT-F7 to open Advanced Options
• Main - Boot Features - Quick Boot => Disabled
• Advanced - Intel Advanced Menu - CPU Configuration - Software Guard Extentsions (SGX) => Disabled
• Advanced - Intel Advanced Menu - Power & Performance - "CPU - Power Management Control" - CPU Lock Configuration - CFG Lock => Disabled and Overclocking Lock => Disabled
• Advanced - Intel Advanced Menu - System Agent (SA) Configuration - Graphics Configuration - DVMT Pre-Allocated => 64M
• Advanced - Intel Advanced Menu - Platform Settings - System Time and Alarm Source => Legacy RTC
• Exit - Exit Saving Changes

2. Generate SMBIOS

• https://github.com/corpnewt/GenSMBIOS
• MacbookPro16,2
• Follow Guide to Add to config.plist - https://dortania.github.io/OpenCore-Install-Guide/config-laptop.plist/icelake.html#platforminfo

3. Boot Installer

• Boot Opencore and select Installer and Install Big Sur.

Notes

• I am excited to get this to work but still have more to do! will update when i fix whats not working!

• If the system Crashes, Kernal Panics, or you manually shut it down you will have to re-enter BIOS settings above. (Havent figured out how to save them even if it kernal panics)

• Graphics glitches when booting then is Completely Fine after the first 10-20 or so seconds.

Working

• WIFI
• Blutooth
• Sound
• Graphics Acceleration
• Keyboard

Partial Working

• USB (Two of the 3 support hot plug)

Not Working

• Thunderbolt / USB C
• Trackpad
• HDMI - (not tested)
• Battery Settings
• Webcam
• FingerPrint Reader
• FN keys for brightness

Credits

• Thanks Opencore community