iPhone and iPod touch firmware 2.21 is here
2009 January 28
Stumble it!Apple has just updated the iPhone and the iPod Touch firmware to 2.2.1. The new update has a lot of bug fixes and stability improvements. There isn’t a full changelog available yet but we’re still searching for more details.
To update your iPhone and iPhone 3G just connect it to your Mac or PC and click on “check for updates” via iTunes.