Device Guides

Apple iPhone 4

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iOS is the operating system software installed on your iPhone. To find out which version you have: Tap Settings, Tap General, Tap About, and view the version number.
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How to

Using Facebook on my mobile phone

Want to use Facebook? It's easy, but first you need to install Facebook on your mobile phone and create a Facebook profile on www.facebook.com before you can use the service.


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