A sonnerie telephone is the sound your phone alerts you to when it receives a call or message. It can be a song, a custom phrase, or a combination of both. Changing your ringtone is an easy and free way to personalize your device.

You can create a custom ringtone on your Android device by transferring music files from your computer to your phone storage. The easiest and cheapest way to do this is to connect your Android device to your computer using a USB cable. You can also use an audio program on your computer to convert a file to a ringtone format.