Device Guides

Sony Xperia Z3 Compact

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How to

Checking SIM lock status for my mobile phone

You can check the software version for your mobile phone. If you don't have the newest software version, you can update your mobile phone's software.


List view

1. View 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.
Sony Xperia Z3 Compact
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