Contribute
Register

How to update 1012G1&DW1560 from Catalina 10.15.7 to Big Sur 11.0.1

Joined
Oct 1, 2012
Messages
40
Motherboard
Gigabyte EP45-UD3R
CPU
QX9775
Graphics
HD5770
Mac
  1. iMac
  2. MacBook
  3. MacBook Pro
Classic Mac
  1. Apple
Mobile Phone
  1. Android
The attached EFI is the latest version of AirportBrcmFixup.kext,
but AirPortBrcm4360_Injector.kext has been removed and the DW1560 still works.

step 1
Created for the 1012G1 using USB Opencore 0.6.3.
Includes USB OC063 Skylake 1012G1.
Step 2
Boot Catalina from USB.
Remove the Catalina EFI and insert the USB EFI.
Step 3
Files with the original extension of Catalina
Delete anything other than the original.
In particular, delete all the files in the clover.
Step 4
Upgrade your OS version.
Installation will take some time.
Step 5
After the update is complete
brcm's Qualcomm wi-fi can be used as long as it is running.
If you can't recognize it, we recommend replacing it with Intel's WIFI.

Step 6 (Intel WiFi)

https://github.com/OpenIntelWireless/itlwm/tree/master/AirportItlwm

If you replace the hardware with Intel WiFi,
Delete the contents (tag mark) of BrcmWifi in kexts.
Return the contents of Intel Wifi in kexts to kexts.
Re-register with Proper Tree.

and Airport in Application .




The screen does not return when restarting after sleep.
The cause of this has not yet been identified.
We will investigate slowly.

The concern is slow, maybe because my CPU is M3?

Let's enjoy hacintosh
 

Attachments

  • EFI OC063 SkyLake 1012G1 2.zip
    25.8 MB · Views: 11
Last edited:
Top