Next time you login into iTunes you will pick up and update for your iPhone. Here are is what the 3.1.3 software update fixes.
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This update for iPhone and iPod touch contains bug fixes and improvements, including the following:
• 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
Products compatible with this software update:
• iPhone (all models)
• iPod touch (all models)
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