Download iOS 2.2.1 IPSW

Released January 22, 2009

Unsigned

Apple doesn't publish release notes for every release — none are available for iOS 2.2.1. Security fixes for this build are listed in Apple's security release notes.

Apple Security Releases

Download iOS 2.2.1 for all compatible devices

This build is no longer signed. Files are listed for archival and research purposes.

Device	Identifier	Build	Size	Status	Download
iPhone 2G	iPhone1,1	5H11	245.66 MB	Unsigned	Download
iPhone 3G	iPhone1,2	5H11	246.39 MB	Unsigned	Download
iPod touch 2G	iPod2,1	5H11a	277.65 MB	Unsigned	Download