1. View Network Provider Lock status
Insert a SIM from another operator and turn on your phone. The screen will tell you if your phone is SIM locked.
See how to insert your SIM.
![Apple iPhone 13 mini Apple iPhone 13 mini](http://wmstatic.global.ssl.fastly.net/ml/7051124-f-4e63e426-dead-4e97-aeb3-57e9f2007765.png?width=480&height=480)