Follow these steps to set a custom ringtone on your phone:

1. Download a custom ringtone
   Find and download your preferred custom ringtone from the internet.
2. Transfer the ringtone to your device
   transfer the custom ringtone to your device using a cable, Bluetooth, or other methods.
3. Set the custom ringtone as default
   Navigate to your phone’s ‘Settings’ and select the option to set the custom ringtone as your default.