Updating your i Phone to the latest version of i OS software ensures you have access to all of the latest features and security upgrades.You can update your i Phone's software on the device itself or by connecting it to i Tunes on your computer.Get help if your device won't turn on, or if it's disabled or requires a passcode.You need to connect to a Wi-Fi network, cellular network, or i Tunes to activate and continue setting up your device.i OS 9.3.5 is available from Apple, with new features and enhancements to Photos, Messages, Notifications and more.Learn about all the benefits of i OS 9.3.5 on Apple's website, including the impacts to your i Phone.Apple delivers its i Phone software updates through i Tunes, so the first thing you should do is make sure you have the most recent version of i Tunes running on your computer.
If you are still using an old version of i Tunes you can select your device from the sidebar.
If i Tunes has already detected an update click the Update button.
Step Fivei Tunes will inform you if an update for your device has been found. Step Six Read the update's changelog and click Next.
Did you know that Apple often updates i OS, adding new features and cool new tools?
To make sure that your i Phone is running the latest version of i OS, you'll need to connect it to your computer and download the update using i Tunes.
To update the i Phone's software directly on the device itself, first connect the phone's charging cable to ensure that the phone has a constant supply of power throughout the update process.