- Joined
- Mar 4, 2012
- Messages
- 34
- Motherboard
- Intel NUC8i7BEH
- CPU
- Core i7-8559U
- Graphics
- Iris Plus 655
- Mac
Easier than you think, update the EFI folder to OC6.3 from page 90 now then boot into Catalina. When Big Sur is available perform the update, back up any important data first as usual, that's it.
Thanks as always @Leesureone for the new EFI for OC0.6.3/Big Sur capable.
Just one question: I upgraded to this after making my usual changes and found the Intel wifi kext not loaded.
Root cause was SecureBootModel was set to Disabled.
Per the docs, OC 0.6.3 supports Big Sur with SecureBootModel enabled, so was curious why this was changed compared to your 0.6.2 EFI where you had it enabled? Thanks