Apple iPhone iOS 5.1 - Manual (Page 13)

Status icon What it means
Play Shows that a song, audiobook, or podcast is playing.
See “Playing songs and other audio” on page 75.
Portrait orientation lock Shows that the iPhone screen is locked in portrait
orientation. See “Viewing in portrait or landscape
orientation” on page 21.
Alarm Shows that an alarm is set. See “Setting alarms” on
page 108.
Location Services Shows that an item is using Location Services. See
“Location Services” on page 160.
Bluetooth* Blue or white icon: Bluetooth is on and paired with
a device.
Gray icon: Bluetooth is on and paired with a device,
but the device is out of range or turned off.
No icon: Bluetooth is turned off or not paired with
a device.
See “Bluetooth devices” on page 34.
Bluetooth battery Shows the battery level of a supported paired
Bluetooth device.
Battery Shows battery level or charging status. See “Battery” on
page 35.
* The use of certain accessories with iPhone may affect wireless performance.
13 Chapter 1 iPhone at a Glance