Device Guides

Apple iPhone 3GS

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How to

Checking SIM lock status for my mobile phone

Your mobile phone might be SIM locked to a specific service provider. Follow these easy instructions to find out your SIM lock status.


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1. Check SIM lock status

Insert a SIM from another service provider and turn on your mobile phone.
If your mobile phone is SIM locked, a message will appear on the display.
See how to insert your SIM.
Apple iPhone 3GS
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