Lock the device and unlock it again and you will see USB debugging connected in the notification area of your device.From the pop-up, select File transfers or MTP.Swipe down from the top of the screen to see notifications and tap on “ USB charging this device” USB charging this device.Connect the Android device to the Mac computer using a USB cable.Lock the Android device (turn screen off).A pop up will appear asking to Allow USB Debugging, click on OK to allow it.Exit Setting and Open Settings again and go to Developer Options.A pop up saying that you are developer now will show.

Then press on Build Number repeatedly 7 times.Open Settings and go to About Phone (usually at the bottom) About Phone.Enabling USB debugging can solve the problem. If you are using Android File Transfer without enabling this feature, then the file transfer will not work. USB debugging is essential for data transfer between the Android device and Mac. Enable USB debugging on your Android device USB portsĪfter changing the USB and port, and recheck if the Android File Transfer is working fine.Ĥ. You can also use the different port of the Mac for file transfer. To check the port, use another USB device on the same port. You should use the mac USB C cable.Īlso, make sure that the USB port of the Mac is not faulty. Remember that thunderbolt cable will not work with file transfer. If it does not work fine there, replace the USB cable. To check if the USB cable is not faulty and supports the file transfer, test the same with a different pair of devices. Moreover, if the USB cable is faulty then you would not able to transfer the file successfully. And if that is not available then use a genuine and compatible one. It is better to use the original USB cable provided with your Android device. Make sure that you are using a cable that supports the file transfer operation. Not all USB cables are manufactures equal, some cables support file transfer and some do not.

Handshaker android