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
Inserting a SIM into my mobile phone
Before you start using your mobile phone, you need to insert your SIM. Make sure your mobile phone is turned off before you insert your SIM.
Please note: your mobile phone only supports micro SIMs.
Insert the opener for the SIM holder into the small hole in the SIM holder on the right side of your mobile phone.
The opener is attached to the cover containing the papers that come with your mobile phone.
Remove the SIM holder from your mobile phone.
The opener is attached to the cover containing the papers that come with your mobile phone.
Turn your SIM so the angled corner of your SIM is aligned with the angled corner of the SIM holder.
Place your SIM in the SIM holder.
The opener is attached to the cover containing the papers that come with your mobile phone.
Insert the SIM holder in your mobile phone.
The opener is attached to the cover containing the papers that come with your mobile phone.