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

Restoring factory default settings on my mobile phone

Want to restore the factory default settings on your mobile phone? It's easy, but please note: all data on your mobile phone will be deleted. Data on your SIM isn't deleted.


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