SIM card lock helps you to protect your device from unauthorized use when Norton Mobile Security detects a SIM card change. To activate this feature in Norton Mobile Security, follow the how to install Norton Mobile Security guidelines mentioned below.
- Launch the Norton Norton Security application on your smartphone. Go to the menu by tapping the menu icon. Find the App Settings option and tap on it.
- You will find a slider beside the SIM Card Lock option which is located in the Anti-Theft section. Tap on it to turn it on.