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Wallpaper
Wallpaper settings let you set an image or photo as wallpaper for the Lock screen or
Home screen. See “Adding Wallpaper” on page 36.
General
General settings include network, sharing, security, and other iOS settings. You can also
nd information about your iPhone, and reset various iPhone settings.
About
Choose General > About to get information about iPhone, including:
Name of your phone network Â
Number of songs, videos, photos, and apps Â
Total storage capacity Â
Space available Â
Software version Â
Carrier Â
Model and serial numbers Â
Wi-Fi and Bluetooth addresses Â
 GSM Models: IMEI (International Mobile Equipment Identity) and ICCID (Integrated
Circuit Card Identier, or Smart Card)
 CDMA Model: MEID (Mobile Equipment Identier)
Modem rmware version of the cellular transmitter Â
Legal information Â
Regulatory information Â
Usage
Show battery percentage: Choose General > Usage and turn Battery Percentage on.
See your usage statistics: Choose General > Usage. There, you can see:
Usage—Amount of time iPhone has been awake and in use since the last full Â
charge. iPhone is awake whenever you’re using it—including making or receiving
phone calls, using email, sending or receiving text messages, listening to music,
browsing the web, or using any other iPhone features. iPhone is also awake while
performing background tasks, such as fetching email messages.
Standby—Amount of time iPhone has been powered on since its last full charge, Â
including the time iPhone has been asleep.
Current period call time and lifetime call time. Â
Amount of data sent and received over the cellular data network. Â
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Chapter 25 Settings