Apple iPhone 4 (iOS4)

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Update phone software

You can check for available software updates for your phone and download them. Follow these instructions to update your phone's software.
Before you can update the phone software, you need to install the program iTunes on your computer.

It's also recommended that you back up the phone memory. Click here for more information.

Just so you know...

Please select the red text to see instructional images.

Start iTunes
Start the program iTunes on your computer.
Connect phone and computer
Connect the data cable to the socket at the bottom of your phone and to your computer's USB port.
Update the phone software
Depending on your settings in iTunes, the program may suggest to update your phone automatically.
To start the update manually:
Select your phone on the list of connected devices.
Select Check for Update.
Follow the instructions on the screen to update the phone software.
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