Apple today released iOS 5.1.1 (build 9B206, 54.4 MB) for iPhone, iPad and iPod touch. According to the release notes iOS 5.1.1 addresses the following:
- Improves reliability of using HDR option for photos taken using the Lock Screen shortcut
- Addresses bugs that could prevent the new iPad from switching between 2G and 3G networks
- Fixes bugs that affected AirPlay video playback in some circumstances
- Improved reliability for syncing Safari bookmarks and Reading List
- Fixes an issue where ‘Unable to purchase’ alert could be displayed after successful purchase.