Native Bluetooth ASUS USB-BT400

Native Bluetooth ASUS USB-BT400 10.12.4
BCM20702A0

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sistem\library\extentions\IOBloetoothFamily.kext
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Contents\Plugins\BroadcomBluetoothHostControllerUSBTransport.kext
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Contents\info.plist and it edit

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Search IOKitPersonalities->BroadcomUSBBluetoothHCIController
change any you namber "idProduct" to 6091
change any you namber "idVendor" to 2821
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Native Bluetooth ASUS USB-BT400