User Guide
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, and photos Â
Total storage capacity Â
Space available Â
Software version Â
Serial and model numbers Â
Wi-Fi and Bluetooth addresses Â
IMEI (International Mobile Equipment Identity) and ICCID (Integrated Circuit Card Â
Identier, or Smart Card) numbers
Modem rmware version of the cellular transmitter Â
Legal information Â
Regulatory information Â
Usage
Show battery percentage (iPhone 3GS or later): 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
Reset your usage statistics: Choose General > Usage, then tap Reset Statistics to clear
the data and cumulative time statistics. The statistics for the amount of time iPhone
has been unlocked and in standby mode aren’t reset.
Network
Use Network settings to congure a VPN (virtual private network) connection, access
Wi-Fi settings, or turn Data Roaming on or o.
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Chapter 25 Settings