Apple IPhone IOS 51 User Guide

Japanese
You can type Japanese using the Romaji or Kana keyboards. You can also type facemarks.
Typing Japanese kana
Use the Kana keypad to select syllables. For more syllable options, tap the arrow key and select 
another syllable or word from the window.
Typing Japanese romaji
Use the Romaji keyboard to type syllables. Alternative choices appear along the top of the 
keyboard, tap one to type it. For more syllable options, tap the arrow key and select another 
syllable or word from the window. 
Typing...

Vietnamese
Touch and hold a character to see the available diacritical marks, then slide to choose the one  
you want.
You can also type the following key sequences to enter characters with diacritical marks:
aa—â 
 Â(a circumflex)
aw—ă
 Â (a caron)
as—á 
 Â(a acute)
af—à
 Â (a grave)
ar—ả
 Â (a question mark)
ax—ã
 Â (a rising accent)
aj—ạ 
 Â(a drop tone)
dd—đ 
 Â(d dash)
ee—ê
 Â (e circumflex)
oo—ô
 Â (o circumflex)
ow—ơ 
 Â(o hook)
w—ư
 Â (u hook)
17 2Appendix A    International Keyboards 

Support and Other Information
BAppendix
iPhone Support site
Comprehensive support information is available online at www.apple.com/support/iphone.  
You can also use Express Lane for personalized support (not available in all areas). Go to 
expresslane.apple.com
. 
Restarting or resetting iPhone
If something isn’t working right, try restarting iPhone, forcing an app to close, or resetting iPhone.
Restart iPhone:   Hold down the On/Off button until the red slider appears. Slide your finger across 
the...

Turn on iCloud backupsGo to Settings > iCloud, then log in with your Apple ID and password, if 
required. Go to Storage & Backup, then turn on iCloud Backup.
Back up immediately Go to Settings > iCloud > Storage & Backup, then tap Back Up Now.
Manage your backups Go to Settings > iCloud > Storage & Backup, then tap Manage Storage.   
Tap the name of your iPhone.
Turn Camera Roll backup on or off Go to Settings > iCloud > Storage & Backup, then tap Manage Storage.   
Tap the name of your iPhone, then turn...

Updating and restoring iPhone software
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.
Deleted data is no longer accessible through the iPhone user interface, but it isn’t erased from 
iPhone. For information about erasing all content and settings, see “Reset
” on page 168.
Updating iPhone
You can update software in iPhone Settings or by using iTunes. 
Update wirelessly on iPhone:  Go to...

To learn aboutDo this
Using iPhone safely See the Important Product Information Guide at  
www.apple.com/support/manuals/iphone for the  
latest safety and regulatory information.
iPhone service and support, tips, forums,  
and Apple software downloads Go to www.apple.com/support/iphone
.
Service and support from your carrier Contact your carrier or go to your carrier’s website.
The latest information about iPhone Go to www.apple.com/iphone.
Creating an Apple ID Go to appleid.apple.com.
Using iCloud Go...

iPhone disposal and recycling:  You must dispose of iPhone properly according to local laws and 
regulations. Because iPhone contains electronic components and a battery, iPhone must be 
disposed of separately from household waste. When iPhone reaches its end of life, contact local 
authorities to learn about disposal and recycling options, or simply drop it off at your local Apple 
retail store or return it to Apple. The battery will be removed and recycled in an environmentally 
friendly manner. For...

iPhone operating temperature
If the interior temperature of iPhone exceeds normal operating temperatures, you may experience 
the following as it attempts to regulate its temperature:iPhone stops charging.
 Â
The screen dims. Â
The cellular signal is weak. Â
A temperature warning screen appears. Â
Important:   You can't use iPhone while the temperature warning screen is displayed, except to 
make an emergency call. If iPhone can’t regulate its internal temperature, it goes into deep sleep 
mode until...

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Apple, the Apple logo, AirPlay, AirPort, AirPort Express, AirPort 
Extreme, Aperture, Apple TV, Cover Flow, FaceTime, Finder, 
iBooks, iCal, iLife, iMovie, iPad, iPhone, iPhoto, iPod, iPod touch, 
iTune

s, iTunes Extras, Keynote, Mac, Mac OS, Numbers, OS X, 
Pages

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are trademarks of Apple Inc., registered in the U.S. and other 
countries.
AirPrint, iMessage, the Made for iPhone logo,...