Broadwell Dell HP Envy X360 MacOS High Sierra MacWannaBe

MacOS High Sierra 10.13 On Windows PCs-Laptops

MacOS High Sierra is here today, I downloaded and installed on my external USB drive. It works beautifully with my HP x360 Haswell HD4400 i7-4510u which having problems with the last MacOS Sierra 10.12.6. This tutorial can be used for all Mac OS X and various PCs and Laptops. Before we upgrade to MacOS High […]

Broadwell DSDT Patching MacWannaBe

How To Patch AppleHDA For HDMI ALC255 Broadwell

I just got a Dell Inspiron 7352 i7-5500u Broadwell HD5500 1920×1080 2-1 laptop for my daughter. Turned it into a MacBook Air and it worked perfectly with El Capitan, Yosemite and macOS Sierra. It has Realtek ALC255 sound card. This is how to patch AppleHDA. 1. Use original AppleHDA.kext and AppleALC released version installed to /System/Library/Extensions […]