Settings
Deleting registered fingerprints
You can delete registered fingerprints.
1
On the Settings screen, tap Security and privacy → Screen lock and biometrics.
2
Unlock the screen using the preset screen lock method.
3
Tap Fingerprints, select a fingerprint to delete, and then tap Remove.
Secure Wi-Fi (SM-A165M, SM-A166M, SM-A166U1)
Secure Wi-Fi is a service that secures your Wi-Fi network connection. It encrypts data
using Wi-Fi networks and disables tracking apps and websites so that you can use Wi-Fi
networks safely. For example, when using an unsecure Wi-Fi network in public places,
such as cafes or airports, Secure Wi-Fi is automatically turned on so that no one can hack
your login information or monitor your activity in apps and websites.
On the Settings screen, tap Security and privacy → More security settings → Secure
Wi-Fi and follow the on-screen instructions to complete the setup. If you tap Protection
activity, you can check the history of how and when your network was protected with
Secure Wi-Fi.
When Secure Wi-Fi is turned on, the VPN icon ( ) will appear on the status bar.
Using this feature may result in a slower Wi-Fi network speed.
•
This feature may not be available depending on the Wi-Fi network, carrier, or
•
model.
Selecting apps to protect using Secure Wi-Fi
Select apps to protect using Secure Wi-Fi so that you can safely protect data, such as
your password or your activity in apps, from being accessed by others.
On the Settings screen, tap Security and privacy → More security settings → Secure
Wi-Fi → the More options icon ( ) → Settings → Protected apps and tap the switches
next to the apps you want to protect using Secure Wi-Fi.
Some apps may not support this feature.
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