Apple ME323LL/A User Manual

Page of 162
 
Chapter  1    
iPhone at a Glance 
12
Ring/Silent switch
Flip the Ring/Silent switch to put iPhone in ring mode   or silent mode  .
Ring
Ring
Silent
Silent
In ring mode, iPhone plays all sounds. In silent mode, iPhone doesn’t ring or play alerts and other 
sound effects.
Important:  
Clock alarms, audio apps such as Music, and many games play sounds through the 
built-in speaker, even when iPhone is in silent mode. In some areas, the sound effects for Camera 
and Voice Memos are played, even if the Ring/Silent switch is set to silent.
For information about changing sound and vibration settings, see 
 on 
page 32.
Use Do Not Disturb. You can also silence calls, alerts, and notifications using Do Not Disturb. 
Swipe up from the bottom edge of the screen to open Control Center, then tap  . See 
 on page 32.
Status icons
The icons in the status bar at the top of the screen give information about iPhone:
Status icon
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. See 
 on 
page 40.
LTE
Your carrier’s LTE network is available, and iPhone can connect to 
the Internet over that network. (iPhone 5 or later. Not available in all 
areas.) See 
 on page 157.
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. (iPhone 4s or later. Not available in all areas.) See 
 on page 157.
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. See 
 on page 157.
EDGE
Your carrier’s EDGE (GSM) network is available, and iPhone can 
connect to the Internet over that network. See 
 on 
page 157.
GPRS/1xRTT
Your carrier’s GPRS (GSM) or 1xRTT (CDMA) network is available, and 
iPhone can connect to the Internet over that network. See 
 on page 157.
Wi-Fi
iPhone is connected to the Internet over a Wi-Fi network. See 
 on page 15.
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