iOS 4.1 for iPhone/iPod Touch

iOS 4.1 Software Update
This update contains improvements, including the following:

• Game Center
• Send and receive friend requests
• Invite friends to multi-player games over the Internet
• Play multi-player games by auto-matching with other players
• View Leaderboards and Achievements
• Discover new games from friends
• High dynamic range (HDR) photos on iPhone 4
• Support for TV show rentals on iTunes
• Ability to upload HD videos to YouTube and MobileMe over Wi-Fi on iPhone 4
• Additional support for AVRCP-supported accessories, including next & previous track control
• FaceTime calling directly from Favorites
• Bug fixes, including:
• iPhone 4 proximity sensor performance
• iPhone 3G performance
• Nike+iPod fixes
• Bluetooth improvements

Products compatible with this software update:

•  iPhone 4
• iPhone 3GS
• iPhone 3G
• iPod touch 2nd generation, or later

Game Center requires iPhone 4, iPhone 3GS, iPod touch 2nd generation or later


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/iphone
 
http://www.apple.com/ipodtouch


To troubleshoot your iPhone or iPod touch, or to view additional support information go to:

http://www.apple.com/support/iphone

http://www.apple.com/support/ipodtouch


For information on the security content of this update, please visit this website:

http://support.apple.com/kb/HT1222

Download : http://www.felixbruns.de/iPod/firmware/
Credits : พี่วิโรจน์ http://www.smart-mobile.com/forum/viewtopic.php?f=88&t=200854&sid=51c74c4a009c6c834757cf5e96033d58