The Ringtone Duoduo software will be updated every day, providing more different ringtones for you to choose and use in a timely manner, and users can set their own personal nicknames in the software.
1. First enter the homepage of Ringtone Duoduo and click My.
2. Then enter my page and click on your profile picture.
3. After entering the personal homepage, click Edit Information.
4. Then enter the information page and click on the nickname.
5. Finally edit your personal nickname and click Save.
