Apple iPhone 4 (iOS5)


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Basic use

View SIM lock status

Your phone might be SIM locked to a network operator. You're then not allowed to use SIMs from other operators. Follow these instructions to find out your SIM lock status.

Just so you know...

Please select the red text to see instructional images.

View SIM lock status
Insert a SIM from another operator and turn on your phone.
If your phone is SIM locked, a message will appear on the display.
Click here for information on how to insert a SIM.
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