![]() ![]() A hardware upgrade is required to get Wi-Fi functionality on those models. macOS Sierra dropped support for Wi-Fi cards (BCM4321) used in most 2008 and some 2009 Macs.The Repair Permissions function is no longer available and access to system files that need to be changed may require disabling it. It makes sure that system files and their permissions are automatically protected, and also updated during Software Updates. ![]() OS X El Capitan (10.11) includes SIP (System Integrity Protection/Rootless). When Apple dropped the 32-bit kernel entirely in OS X Mountain Lion (10.8), EFI32 Macs no longer had an Apple-supported mechanism to boot newer versions of OS X. However, Apple did not support booting the 64-bit kernel in Macs that shipped with EFI32 firmware, even if they had 64-bit processors capable of running the 64-bit kernel. OS X Snow Leopard (10.6) was the first version of OS X with support for 64-bit kernels, allowing booting with either a 32-bit or 64-bit kernel. This post will be updated with solutions as they become available. This is a thread for people to discuss and offer solutions for newly unsupported Macs in macOS Sierra. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |