It loads Lilu and before the system attempts to match USB Bluetooth devices.
| macOS Version | BluetoolFixup Required? | Notes | |---------------|------------------------|-------| | 10.15 Catalina | ❌ No | Use BrcmBluetoothInjector.kext | | 11 Big Sur | ❌ No | Use BrcmBluetoothInjector.kext | | 12 Monterey | ✅ Yes | Broadcom drivers still present but blocked | | 13 Ventura | ✅ Yes | Drivers partially stripped | | 14 Sonoma | ✅ Yes | Drivers heavily pruned; requires OCLP root patches on real Macs | | 15 Sequoia | ✅ Yes (if any support) | Very limited | bluetoolfixup.kext
BluetoolFixup.kext is a macOS kernel extension (kext) developed by the acidanthera team (specifically under the WhateverGreen project umbrella). Its primary purpose is to patch the macOS Bluetooth stack to enable native support for Broadcom Bluetooth USB controllers on "vanilla" (non-native) hardware configurations, typically Hackintoshes. It loads Lilu and before the system attempts
Example snippet (ProperTree style):
Add entry under Kernel → Add with the following typical order: Its primary purpose is to patch the macOS
For Hackintosh enthusiasts and those running modern macOS on legacy hardware, Bluetooth connectivity often presents a significant hurdle. Since the release of macOS Monterey (12.0), Apple fundamentally overhauled the system's Bluetooth stack, breaking the traditional methods used to enable non-Apple hardware. Enter , the essential kernel extension designed to bridge this gap. What is BlueToolFixup.kext?