OSX: Installing Sierra over El Capitan

Information found here:

• Direct Update to macOS Sierra using Clover
• ​NVIDIA GeForce GTX 260 + Sierra 
• Sierra Desktop/Realtek AppleHDA Audio 

Install Sierra:

• Update Clover from Clover Configurator, then reboot

• Mount EFI partition like in OSX: use Clover Configurator 

• Copy kext to inject from 10.11

cp -R /Volumes/EFI/EFI/CLOVER/kexts/10.11/* /Volumes/EFI/EFI/CLOVER/kexts/Other

• Copy NVDAStartup.kext from El Capitan, to avoid a kernel panic on Sierra install

cp -R /Volumes/osx/System/Library/Extensions/NVDAStartup.kext /Volumes/EFI/EFI/CLOVER/kexts/Other

• Download Sierra from Mac App Store 

• Reboot and choose Boot macOS Install option. Before running the install, press spacebar and tick Without cache + Inject kexts. This will install and start Sierra. 

• When Sierra up, re-mount EFI partition 
• Remove Sierra NVDAStartup.kext

rm -R /Volumes/osx/System/Library/Extensions/NVDAStartup.kext

• Copy NVDAStartup.kext from EFI partition to Desktop 

• Install NVDAStartup.kext with KextBeast 

• Reboot

Then install audio drivers:

• Re-mount EFI partition
• Run audio_cloverALC command to install Toleda AppleHDA 
• Reboot, et voila