Apple iPhone OS 3.1.2

306.1 MB
Operating System
iphone and ipod

Download Links

iPhone 3GS 3.1.2 iPhone 3G 3.1.2 iPod 4G 3.1.1

Apple has released the new beta versions of the iPhone OS 3.1 firmware and the iPhone SDK 3.1 for developers.The free iPhone OS 3.1 Software Update includes some great new features, as well as all the features from previous updates. The release includes the Xcode IDE, iPhone simulator, and a collection of additional tools for developing applications for iPhone and iPod touch. This update has some interesting features like it allows you to quickly and easily cut, copy, and paste text from application to application. Select entire blocks of web text with a tap. Copy and paste images from the web, too. You can also find what you’re looking for across your iPhone, all from one place. Spotlight searches all your contacts, email, calendars, and notes, as well as everything in your iPod, lots more.


  • Improved syncing for music, movies, TV shows, podcasts, and photos1
  • iTunes U content organization1
  • Redeem iTunes Gift Cards, codes, and certificates in the App Store
  • Display available iTunes account credits in the App Store and iTunes Store
  • Save video from Mail and MMS into Camera Roll
  • Option to "Save as new clip" when trimming a video on iPhone 3GS
  • Better iPhone 3G Wi-Fi performance when Bluetooth is turned on


  • Remotely lock iPhone with a passcode via MobileMe
  • Use Voice Control on iPhone 3GS with Bluetooth headsets
  • Paste phone numbers into the keypad
  • Option to use Home button to turn on accessibility features on iPhone 3GS
  • Warn when visiting fraudulent websites in Safari (anti-phishing)
  • Improved Exchange calendar syncing and invitation handling
  • Fixes issue that cause some app icons to display incorrectly 

iPhone OS 3.1 gives you Genius recommendations for apps, lets you download ringtones wirelessly, offers a new way to organize apps on your iPhone, and more. Requires iTunes 9 to download.

What's New

· Resolves sporadic issue that may cause iPhone to not wake from sleep

· Resolves intermittent issue that may interrupt cellular network services until restart

· Fixes bug that could cause occasional crash during video streaming


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