The iOS 4.1 update is ready to go for the iPhone 4, iPhone 3GS, iPhone 3G, as well as the iPod Touch line-up. You get to utilize HDR photography, Game Center, and you even get HD video uploading to YouTube and other sites (on the iPhone 4 and iPod Touch 4th Gen). And, as you might have guessed, if you’re utilizing a jailbroken device, then you don’t want to update to the official build of iOS 4.1, because you’ll lose that jailbreak. For those of you with an iPhone 3g. Apple has expectedly fixed the software lag issues. Let us know what you think..

Like Always : We will like you remind you again : Do not update until Dev Team Makes a Jailbreak for iOS 4.1 Available.

This update Brings the following improvements and fixes.
● 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

Works with -
● iPhone 4
● iPhone 3GS
● iPhone 3G
● iPod touch 2G