Device Guides

Apple iPhone 4

iOS5

iOS4

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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Search in Apple iPhone 4

How to

Checking the software version for my mobile phone

Want to check the software version for your mobile phone? Follow these easy instructions.

Tap Settings.

Tap General.

Tap About.

Check your mobile phone's software version next to Version.

Tap the Home key to return to standby mode.

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