Topic: How to download a new ringtone
Most Android devices can use regular music files as sonnerie téléphone, so the easiest way to create custom ringtones is to transfer them from your computer. Just copy them to your phone's internal storage, and then you can use them as your default ringtone or use them for specific people in the Contacts app.
If you're looking for something a little more unique, the Google Play Store is a great place to find ringtones. There are a number of free apps that offer everything from rap music to today's hits to Harry Potter ringtones.
Many computers can connect to an Android phone via USB, so it's easy to copy songs or other files. If your computer doesn't support USB, you can also use a cable that came with your charger or a cord you purchased to connect your computer to the phone.