Справочник Пользователя для iCloud Apple - iCloud Cell Phone apple

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Appendix D    
Safety, Handling, & Support 
149
Important:  
Backups for music, movies, or TV show purchases are not available in all countries. 
Previous purchases may not be restored if they are no longer in the iTunes Store, App Store, or 
iBooks Store. 
Purchased content and Photo Sharing content don’t count against your 5 GB of free 
iCloud storage.
For more information about backing up iPhone, see 
Update and restore iPhone software
About update and restore
You can update iPhone software in Settings, or by using iTunes. You can also erase or restore 
iPhone, and then use iCloud or iTunes to restore from a backup.
Update iPhone
You can update software in iPhone Settings or by using iTunes. 
Update wirelessly on iPhone. Go to Settings > General > Software Update. iPhone checks for 
available software updates.
Update software in iTunes. iTunes checks for available software updates each time you sync 
iPhone using iTunes. See 
 on page 18.
For more information about updating iPhone software, see 
Restore iPhone
You can use iCloud or iTunes to restore iPhone from a backup. 
Restore from an iCloud backup. Reset iPhone to erase all settings and information, then sign 
in to iCloud and choose “Restore from a Backup” in the Setup Assistant. See 
 on page 146.
Restore from an iTunes backup. Connect iPhone to the computer you normally sync with, select 
iPhone in the iTunes window, then click Restore in the Summary pane.
When the iPhone software is restored, you can either set it up as a new iPhone, or restore your 
music, videos, app data, and other content from a backup.
For more information about restoring iPhone software, see 
.
Cellular settings
Use Cellular settings to turn cellular data and roaming on or off, set which apps and services use 
cellular data, see call time and cellular data usage, and set other cellular options.
If iPhone is connected to the Internet via the cellular data network, the 
,  ,  , or 
 
icon appears in the status bar.
LTE, 4G, and 3G service on GSM cellular networks support simultaneous voice and data 
communications. For all other cellular connections, you can’t use Internet services while you’re 
talking on the phone unless iPhone also has a Wi-Fi connection to the Internet. Depending on 
your network connection, you may not be able to receive calls while iPhone transfers data over 
the cellular network—when downloading a webpage, for example.