

You can adjust the same actions as you do on a Finder window. Switching back and forth between the two devices is very simple, just select the file first and then drag from side to side. The interface is not made up of two parts, the Mac's files on the left side and the phone's files on the right.
OSX ANDROID FILE TRANSFER FOR ANDROID
If the app still doesn't respond or has another problem, check here for Android not connecting to the computer. Now, the application is ready for you to convert files. If it doesn't work at first, reconnect the device and click the Refresh button on the right corner of the OpenMTP app.

OpenMTP will now run automatically and connect to your phone. Click on it, then go to Use USB For section and choose File Transfer. On most phones or tablets, you will get a message that says ' Charging this device via USB'. Now, connect your device to your computer via a USB cable. These two apps usually don't conflict with each other, but if you keep installing Android File Transfer, it will run automatically every time you connect your phone to your computer.
OSX ANDROID FILE TRANSFER DOWNLOAD
You can download OpenMTP from the official website here. OpenMTP is free and open source alternative to Android File Transfer. Unlike other wireless solutions, USB can move files back and forth: to the phone or from the phone to the computer. This is especially important if moving a single heavy file. USB 3 could be much faster, and it shouldn't stop in the middle of a conversion either. USB connection is the best way to copy large amounts of data to your phone.

Alternative application for Android File Transfer - Open MTP Below, I will introduce you to those ways. Luckily we still have other ways to transfer files from Mac to Android devices. However, this app is unstable, often suddenly stopped. Google's official solution to this problem is to use the Android File Transfer app.
