The icons in the status bar at the top of the screen give information about iPhone:
|Status icons||What it means|
|Cell signal||You're in range of the cellular network and can make
and receive calls. If there's no signal, "No service" appears.
|Airplane mode||Airplane mode is on—you can't make phone calls, and
other wireless functions may be disabled.
|LTE||Your carrier's LTE network is available, and iPhone can connect to the Internet over that network. (iPhone 5 and later. Not available in all areas.)|
|UMTS||Your carrier's 4G UMTS (GSM) or LTE network (depending on carrier) is available, and iPhone can connect to the Internet over that network. (Not available in all areas.)|
|UMTS/EV-DO||Your carrier's 3G UMTS (GSM) or EV-DO (CDMA) network is available, and iPhone can connect to the Internet over that network.|
|EDGE||Your carrier's EDGE (GSM) network is available, and iPhone can connect to the Internet over that network.|
|GPRS/1xRTT||Your carrier's GPRS (GSM) or 1xRTT (CDMA) network is available, and iPhone can connect to the Internet over that network.|
|Wi-Fi call||iPhone is set up for Wi-Fi calling. iPhone also displays a
carrier name next to the icon.
|Wi-Fi||iPhone is connected to the Internet over a Wi-Fi
|"Do Not Disturb"||"Do Not Disturb" is turned on.|
|Personal Hotspot||iPhone is providing a Personal Hotspot for another
|Syncing||iPhone is syncing with iTunes.|
|Network activity||Shows that there's network activity. Some third-party apps may also use it to show an active process.|
|Call Forwarding||Call Forwarding is set up.|
|VPN||You're connected to a network using VPN.|
|TTY||iPhone is set to work with a TTY machine.|
|Portrait orientation lock||The iPhone screen is locked in portrait orientation.|
|Alarm||An alarm is set.|
|Location Services||An item is using Location Services.|
|Bluetooth||Blue or white icon: Bluetooth is on and paired with a device.
Gray icon: Bluetooth is on. If iPhone is paired with a device, the device may be out of range or turned off.
No icon: Bluetooth is turned off.
|Bluetooth battery||Shows the battery level of a paired Bluetooth device.|
|Battery||Gray icon: Shows the iPhone battery level or charging
Yellow icon: Low Power Mode is on.