From One Android to Another Using Bluetooth
One of the easiest ways to transfer a file between Android devices is with Bluetooth. Supported files include videos, pictures, music, contacts, and more. The downside is that Bluetooth can take a while to transfer large files.
From an Android to a Computer With Your Google Account
Whether you want to access Android files on a Mac, a Windows computer, or an iPhone, using your Google Account makes the transfer process simple. When you upload files to your Google Drive, you can access those files on any device where you can access Google Drive. To upload documents, images, audio files, and video files from your Android phone to Google Drive:
From an Android to a Windows Computer With a USB Cable
Use a USB cable to transfer files from your Android phone to a Windows 10 computer.
From an Android to a Mac With a USB Cable
Here’s how to use a USB cable to transfer files from your Android phone to a Mac with Mac OS X 10.5 or newer, or macOS.