![OPPO Reno4 Pro 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2c7a8924-0b94-4bef-bed0-ec6e59fbb001.png?width=150&height=320)
OPPO Reno4 Pro 5G
Android 10.0
1. View SIM 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.
![OPPO Reno4 Pro 5G OPPO Reno4 Pro 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2c7a8924-0b94-4bef-bed0-ec6e59fbb001.png?width=480&height=480)