Earlier this week, Apple released iPhone OS 3.1.3 for all versions of iPhone and iPod touch. This fixes several bugs and addressed a number of security issues:
- Improves accuracy of reported battery level on iPhone 3GS
- Resolves issue where third-party apps would not launch in some instances
- Fixes bug that may cause an app to crash when using the Japanese Kana keyboard
Click here for full details on the security updates in iPhone OS 3.1.3.
Download the update via iTunes with your iPod touch or iPhone connected to your Mac or PC. It took me a total of five minutes to download and install the update.