Apple iphone 3g 16gb Guida Utente

Settings 

Set the ringtone:  Choose Sounds > Ringtone. 

Set alert and effects sounds:  Choose Sounds and turn items on or off under Ring  . 
When the Ring/Silent switch is set to ring, iPhone plays sounds for alerts and effects 
that are turned on. 

You can set iPhone to play a sound whenever you: 

 

Get a call 

 

Get a text message 

 

Get a voicemail message 

 

Get an email message 

 

Send an email message 

 

Have an appointment that you’ve set up to alert you 

 

Lock iPhone 

 

Type using the keyboard 

Brightness 

Screen brightness affects battery life. Dim the screen to extend the time before you 
need to recharge iPhone, or use Auto-Brightness. 

Adjust the screen brightness:  Choose Brightness and drag the slider. 

Set whether iPhone adjusts screen brightness automatically:  Choose Brightness 
and turn Auto-Brightness on or off. If Auto-Brightness is on, iPhone adjusts the screen 
brightness for current light conditions using the built-in ambient light sensor. 

Wallpaper 

You see a wallpaper background picture when you unlock iPhone. You can select one 
of the images that came with iPhone, or use a photo you’ve synced to iPhone from 
your computer. 

Set wallpaper:  Choose Wallpaper and choose a picture. 

General 

The General settings include date and time, security, network, and other settings that 
affect more than one application. This is also where you can find information about 
your iPhone, and reset iPhone to its original state.