Ethernet is typically faster than a Wi-Fi connection, and it offers other advantages as well. A hardwired Ethernet cable connection is more secure and stable than Wi-Fi. You can test your computer’s speeds on Wi-Fi

Instead, to get your Android device connected to your Mac, turn the Android’s debugging mode on before connecting via USB. Press the « Menu » button on your Android device and tap « Settings. » Tap « Applications, » then « Development. »