This iPhone firmware version is iOS 4.2

This update contains improvements, including the following:

• AirPrint
  – Print mail, photos, web pages and more directly to AirPrint-compatible printers on a local wireless network

• AirPlay
  – Wirelessly stream videos, music and photos to Apple TV
  – Wirelessly stream music to AirPlay-compatible speakers and receivers, including AirPort Express

• FaceTime improvements
  – Initiate calls with Voice Control
  – Initiate calls from an SMS conversation
  – Support for Bluetooth accessories

• Find text on web pages in Safari

• New fonts setting available for Notes

• New SMS/MMS text tones and the ability to set custom tones per contact

• Additional restrictions (parental controls) available:
  – Account settings
  – App deletion
  – Game Center friends
  – Location settings

• Ability to import .ics files into Calendar

• Bug fixes, including:
  – Eliminates sound artefacts occasionally captured in recorded audio with 4th-generation iPod touch
  – Improves audio playback to car stereos via USB

Products compatible with this software update:
• iPhone 4
• iPhone 3GS
• iPhone 3G
• iPod touch 2nd generation or later

Not all improvements apply to all models. For more information, go to:
  <http://www.apple.com/uk/ipodtouch/software-update/>
  <http://www.apple.com/uk/iphone/software-update/>

For feature descriptions and complete instructions, see the user guides for iPhone and iPod touch at:
 <http://support.apple.com/manuals/iphone>
 <http://support.apple.com/manuals/ipodtouch>

For more information about iPhone and iPod touch, go to:
 <http://www.apple.com/uk/iphone>
 <http://www.apple.com/uk/ipodtouch>

To troubleshoot your iPhone or iPod touch, or to view additional support information go to:
 <http://www.apple.com/uk/support/iphone>
 <http://www.apple.com/uk/support/ipodtouch>

For information on the security content of this update, please visit this website:
 <http://support.apple.com/kb/HT1222>