On an iPhone you go to settings. Then you go to sounds. Finally you go to text tone and choose a tone
On the iPhone, you can only switch your text tone off (no sound) it cannot be worked both ways.
You have to make the tone 30sec. Long :3
The original 6 SMS tones for the iPhone were bell, chime, electronic, glass, horn, and tri-tone.
Someone can set an iphone so that you one can only read a text after a password is put in.
Go to your settings
Tap on Settings and scroll down to "Messages."
Finally...yes. Settings > Sounds > Calendar Alerts
One can change the ringer of an iPhone by going to the settings -> sounds -> ringtones and select the ringtone of choice, one can also change the tone for alerts as well.
The original 6 SMS tones for iPhone 4 before the iOS 5 update were bell, chime, electronic, glass, horn, and tri-tone.
go to settings>sound>notification sound
go to ypur contacts and go to edit and click on the 'message tone' and choose which one you want