How to Transfer Files from the LG Nexus 4 to a Mac
* Download the Android File Transfer Utility from android.com and install androidfiletransfer.dmg file. Drag Android File Transfer to Applications.
* Plug the N4 into your Mac via a USB cable. Open the program, and all file structure will show up in the screen. Click the folder and copy the photos or videos (up to 4GB) by drag them to or from your Mac.