iTunes is the only tool you can use to upload content to an Apple device quickly and easily. When you buy a new Apple device, syncing it with your iTunes library is a very simple process. The only requirements are two: the use of the connecting USB cable supplied with the device and the latest updated version of iTunes. Let's see together how to proceed.
Steps
Part 1 of 2: Update iTunes
Step 1. Launch iTunes
Select the iTunes icon on the desktop, then press the 'Enter' key.
If you don't want to press the 'Enter' key, you can simply select the iTunes icon with a double click of the mouse
Step 2. Check for program updates
Apple releases its iTunes updates on a regular basis, so try to always keep your version of iTunes as up to date as possible. From the main program window. select the 'Help' menu, then select 'Check for updates'.
If there are any new updates available, download and install them
Part 2 of 2: Connect the Device to iTunes
Step 1. Connect your device to the computer
To do this, use the USB cable supplied with the device and make the connection between the device itself and a free USB port on your computer.
Step 2. Access the contents of your device and organize them as you wish
When the connection is successful, your device name will appear on the left side of the iTunes window. Select the relevant icon to access the content. At this point you can upload all the content you want to your device, or you can synchronize it with your iTunes library.