The whistle of Samsung mobile phone is like a bird singing.

If you need to set the ringtone, please refer to the following path:

1. How to set the system ringtone: Open Settings-(My Device/Control)-Sound-Ringtone-Select the system ringtone.

2. User-defined ringing operation method:

1). Open the song with your own music player and press and hold the song to set it as a ringtone.

2). Create a new folder ringtone in the SD card (some models of mobile phones have their own ringtone folder), put songs in this folder, and then open Settings-(My Device/Control)-Sound-ringtone.

Note: Please operate the dual card machine: Settings-(My Device/Control)-Sound-Ringtone -SIM Card 1/SIM Card 2- Device Ringtone.