Why can't Samsung 9300 mobile phone change ringtones and information ringtones?

1. First open the memory card disk of Android phone, set a "Media" folder in it, and then set an "Audio" folder after opening it.

2. Open the Audio folder and set Ring, Notification, Alarm and ui respectively.

3. Then store the ringtones in these folders according to your own needs.

4. Open the Android phone, and you can choose it in the menu-Settings-Sound.

The first hint: set the folder, put the ringtone to be set in the specified folder and restart the phone, then set it in the settings, and you can choose the ringtone you just put in ...! [SMS ringtone settings-enter SMS-press the menu button-enter settings to set SMS ringtones.

If not.

Create a new notification folder in the SD card, put songs in this folder, and then set-sound-notification ringtone-select the corresponding song. I hope my answer can help you, and I hope it will be adopted.