Copy BluetoolFixup.kext to EFI/OC/Kexts/ .
| 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 an for Broadcom Bluetooth on modern Hackintosh systems running macOS Monterey and newer. It is not a driver , but a patching layer that restores Apple’s own driver functionality. When used correctly alongside proper USB mapping and firmware uploaders, it restores full Bluetooth functionality including audio devices, mice, keyboards, and Handoff/Continuity features. Copy BluetoolFixup
macOS contains a hardcoded list of approved USB Bluetooth controllers in its kernel extensions (specifically IOBluetoothFamily.kext ). If a Bluetooth controller is not recognized as a native Apple device or lacks a specific entry in this list, the operating system often fails to initialize the device correctly, resulting in: It is not a driver , but a