https://blog.daliansky.net/

解决插入耳机没有声音问题，每次开机需要重新插拔一次：https://github.com/daliansky/XiaoMi-Pro/blob/master/README-CN.md

1、小米笔记本装黑苹果10.13后，自带的intel蓝牙不稳定，想要用鼠标键盘网上说无解。

2、购买USB蓝牙4.0在某宝上20多元，但是因为mac为了保证用户体验只支持1个蓝牙设备，所以直接插上USB蓝牙不能使用，需要禁用自带的蓝牙。（信息是卖家提供的）

3、我再此记录禁用小米笔记本Pro 装黑mac禁用自带蓝牙的办法

3.1 找到文件：/System/Library/Extensions/IOBluetoothFamily.kext

3.2 找到自己的蓝牙硬件十六进制的“供应商ID”和“产品Id”，“关于本机”->"系统报告"->“蓝牙”  ,我的是0x8087 ,0x0A2B

3.3 将蓝牙的十六进制转成十进制，即8087->32903       0A2B->2603

3.4 IOBluetoothFamily.kext 右键->显示包内容->Contents->PlugIns->BroadcomBluetoothHostControllerUSBTransport.kext->显示包内容->Contents->Info.plist，文本工具打开Info.plist

3.5 将所有的idProduct、idVendor值进行替换，目的是禁止该设备

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

替换后的文件：

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">

<plist version="1.0">

<dict>

	<key>BuildMachineOSBuild</key>

	<string>16B2657</string>

	<key>CFBundleDevelopmentRegion</key>

	<string>English</string>

	<key>CFBundleExecutable</key>

	<string>BroadcomBluetoothHostControllerUSBTransport</string>

	<key>CFBundleGetInfoString</key>

	<string>6.0.5, Copyright © 2002-2018 Apple Inc. All rights reserved.</string>

	<key>CFBundleIdentifier</key>

	<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

	<key>CFBundleInfoDictionaryVersion</key>

	<string>6.0</string>

	<key>CFBundleName</key>

	<string>BroadcomBluetoothHostControllerUSBTransport</string>

	<key>CFBundlePackageType</key>

	<string>KEXT</string>

	<key>CFBundleShortVersionString</key>

	<string>6.0.5</string>

	<key>CFBundleSignature</key>

	<string>????</string>

	<key>CFBundleSupportedPlatforms</key>

	<array>

		<string>MacOSX</string>

	</array>

	<key>CFBundleVersion</key>

	<string>6.0.5f3</string>

	<key>DTCompiler</key>

	<string>com.apple.compilers.llvm.clang.1_0</string>

	<key>DTPlatformBuild</key>

	<string>9P107g</string>

	<key>DTPlatformVersion</key>

	<string>GM</string>

	<key>DTSDKBuild</key>

	<string>17E188</string>

	<key>DTSDKName</key>

	<string>macosx10.13internal</string>

	<key>DTXcode</key>

	<string>0930</string>

	<key>DTXcodeBuild</key>

	<string>9P107g</string>

	<key>IOKitPersonalities</key>

	<dict>

		<key>Broadcom2045FamilyUSBBluetoothHCIController_D</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2045FamilyUSBBluetoothHCIController_P</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_10</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_16A</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_19A</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_19B</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_19C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_21</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_21B</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_21C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_27</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_28</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_28B</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_29B</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_29C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_29D</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_33A3</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_33B0</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_37A</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_51</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_52_A</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_52_B</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_Combo</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_D</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_M93A</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_P</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_X100</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_X100_Interface</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostInterface</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>bConfigurationValue</key>

			<integer>1</integer>

			<key>bInterfaceNumber</key>

			<integer>2</integer>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_X11</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_X16</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_X52D</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_XA</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>Broadcom2046FamilyUSBBluetoothHCIController_XB</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>LMPLoggingEnabled</key>

			<true/>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>BroadcomUSBBluetoothHCIController</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>MacPro6_1 BRCM20702B0 Hub</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.driver.AppleUSBHostMergeProperties</string>

			<key>IOClass</key>

			<string>AppleUSBHostMergeProperties</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>IOProviderMergeProperties</key>

			<dict>

				<key>kUSBDescriptorOverride</key>

				<dict>

					<key>descriptor</key>

					<data>

					CQIZAAEBAOAvCQQAAAEJAAAABwWBAwEA/w==

					</data>

					<key>index</key>

					<integer>0</integer>

					<key>languageID</key>

					<integer>0</integer>

				</dict>

			</dict>

			<key>bcdDevice</key>

			<integer>256</integer>

			<key>idProduct</key>

			<integer>17664</integer>

			<key>idVendor</key>

			<integer>2652</integer>

		</dict>

		<key>PID 156 0x9C VID 1118 0x45E</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Microsoft</key>

				<string>Bluetooth 2.0 USB</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 1626 0x65A VID 1293 0x50D</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Belkin</key>

				<string>F8T065bf Netzwerkadapter</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 19829 0x4D75 VID 1121 0x461</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Rocketfish</key>

				<string>Unknown Model</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 23 0x17 VID 1293 0x50D</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Belkin</key>

				<string>F8T017</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 289 0x121 VID 1293 0x50D</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Belkin</key>

				<string>F8T012xx1</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 362 0x16A VID 1293 0x50D</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Belkin</key>

				<string>F8T016</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 6091 0x17CB VID 2821 0xB05</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Asus</key>

				<string>USB-BT400</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 8243 0x2033 VID 2652 0xA5C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.DoNotSupport</string>

			<key>Dongles</key>

			<dict>

				<key>D-Link</key>

				<string>Unknown Model</string>

			</dict>

			<key>IOClass</key>

			<string>DoNotSupport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>8243</integer>

			<key>idVendor</key>

			<integer>2652</integer>

		</dict>

		<key>PID 8448 0x2100 VID 2652 0xA5C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Unknown</key>

				<string>Unknown Model</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 8449 0x2101 VID 2652 0xA5C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>IOGear</key>

				<string>Unknown Model</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 8520 0x2148 VID 2652 0xA5C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>IOGear</key>

				<string>GBD-421</string>

				<key>Satechi</key>

				<string>ST-BTV4U (4.0)</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 8531 0x2153 VID 2652 0xA5C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Anycom</key>

				<string>USB-550</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 8532 0x2154 VID 2652 0xA5C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Targus</key>

				<string>Unknown Model</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 8600 0x2198 VID 2652 0xA5C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>Kinivo</key>

				<string>BTD-300</string>

				<key>MediaLink</key>

				<string>BT V3.0</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

		<key>PID 8680 0x21E8 VID 2652 0xA5C</key>

		<dict>

			<key>CFBundleIdentifier</key>

			<string>com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport</string>

			<key>Dongles</key>

			<dict>

				<key>GMYLE</key>

				<string>Micro Nano</string>

				<key>IOGear</key>

				<string>GBU-521</string>

				<key>Kinivo</key>

				<string>BTD-400</string>

				<key>MediaLink</key>

				<string>PANBT400 (4.0)</string>

				<key>MediaLink 2</key>

				<string>MUA-BA3</string>

				<key>Plugable</key>

				<string>4.0 LE</string>

				<key>Targus</key>

				<string>ACB10US 4.0</string>

				<key>UtechSmart</key>

				<string>4.0 (BCM20702)</string>

			</dict>

			<key>IOClass</key>

			<string>BroadcomBluetoothHostControllerUSBTransport</string>

			<key>IOProviderClass</key>

			<string>IOUSBHostDevice</string>

			<key>idProduct</key>

			<integer>2603</integer>

			<key>idVendor</key>

			<integer>32903</integer>

		</dict>

	</dict>

	<key>NSHumanReadableCopyright</key>

	<string>Copyright © 2002-2018 Apple Inc. All rights reserved.</string>

	<key>OSBundleCompatibleVersion</key>

	<string>1.0.0</string>

	<key>OSBundleLibraries</key>

	<dict>

		<key>com.apple.iokit.IOACPIFamily</key>

		<string>1.0.0</string>

		<key>com.apple.iokit.IOBluetoothFamily</key>

		<string>2.0.0</string>

		<key>com.apple.iokit.IOBluetoothHostControllerTransport</key>

		<string>1.0.0</string>

		<key>com.apple.iokit.IOBluetoothHostControllerUSBTransport</key>

		<string>1.0.0</string>

		<key>com.apple.iokit.IOPCIFamily</key>

		<string>1.0.0</string>

		<key>com.apple.iokit.IOUSBHostFamily</key>

		<string>1.0.1</string>

		<key>com.apple.kpi.iokit</key>

		<string>8.0</string>

		<key>com.apple.kpi.libkern</key>

		<string>8.0</string>

		<key>com.apple.kpi.mach</key>

		<string>8.0</string>

		<key>com.apple.kpi.private</key>

		<string>8.0.0</string>

		<key>com.apple.kpi.unsupported</key>

		<string>8.0</string>

	</dict>

	<key>OSBundleRequired</key>

	<string>Root</string>

</dict>

</plist>

替换后重启进入系统，再看就没有蓝牙设备了

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