

I now need to try and pinpoint what is exactly the issue: whether the OC version, the config settings, possible negative impacts from OCC or a mix of them all. I want to point that, before and after the OC changes, I was using SMBIOS of MBP11,1 which is a fully supported platform for Big Sur. On reboot, bingo, update to Big Sur 11.2.1 was offered in Software Update PrefPane.

Reverted OC config to that of my Ivy Bridge/HD4000 laptop (OC 0.6.3 last updated with OCC v2.16.0.0) and adjusted its ACPI/DeviceProperties/Kernel/PlatformInfo settings + ACPI tables and kexts to what was required for the Haswell/HD4600 platform IF ANYTHING GOES WRONG WITH YOUR COMPUTER, I AM IN NO WAY RESPONSIBLE FOR THE DAMAGE CAUSED.Ok, I obviously need to refine the matter but I've managed to obtain the 11.2.1 update offer on my Haswell/HD4600 laptop by making significant changes to OpenCore: THIS EFI SHOULD ONLY BE USED AS A LAST RESORT. You MUST LEARN what makes your hack work.

External USB Keyboard and Wireless Mice.

Headphone audio output and input (wired and bluetooth headphones).SATA Controller: Intel Corporation Sunrise Point-LP SATA Controller.Ethernet Chipset: Realtek RTL810圎 PCI Express Fast Ethernet controller.WLAN Chipset: Intel Corporation Wireless 3165.iGPU: Intel Coproration HD Graphics 620 (rev 02).CPU Model: Intel(R) Core(TM) i5-7200U CPU 2.50GHz.A repository containing the files of my Hackintosh USB.Ĭurrently running on macOS Big Sur 11.2 (updated through App Store) Laptop Specifications
