Mizaka

I'm sorry about this late reply. I created here an account to be able to post this. My intention here is not to "dig out old post". I was in the same situation as you. I build my first HackinTosh from scratch and ran into WiFi and BT problems. Here are my specs GA-H270N WIFI I3 7100 intel 250 GB SSD Crucial 16 GB 2400 Balistix + bought a wifi card ( BCM94352Z Wireless-AC NGFF ) after a successful installation of Sierra 10.12.6 I could not bring WiFi to work properly. Had to install 4 more kexts using KextBeast (put all 4 kexts files to your desktop run KextBeast and install them into /Library/Extensions FAKEpcIID FakePCIID.kext FakePCIID_Broadcom_WiFi.kext BrcmFirmwareRepo.kext BrcmPatchRAM2.kext after that copy all of them to your EFI partition /EFI/CLOVER/KEXTS/OTHER and to /EFI/CLOVER/KEXTS/10.12 ADD the following patch to Clover in KernelAndKextPatches Name: AirPortBrcm4360 Find: 81F952AA00007529 Replace: 81F952AA00006690 Comment: Brcm4360 Sierra fvco init reboot and enjoy working BT and WiFi shortly after my successful installation I noticed that I can't scan any 5 GHz signals. I spent a few hours looking for a fix and found this solution. After renaming my 5 GHz signal on my WiFi Box my HackinTosh could see and successful connect to that network. There is no need to install additional patches. I hope this finds you all well. PS: sorry for my English