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 SE (2022) Apple iPhone SE (2022)](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-53c136ad-7deb-4edb-bb86-a0c91c0be290.png?width=480&height=480)