Samsung SM-G950W User Manual page 191

Settings
Using irises with Samsung Pay
You can use irises with Samsung Pay to make payments quickly and securely. Refer to
Samsung Pay for more information.
Samsung Pay may not be available depending on the region or service provider.
Unlocking the screen with irises
You can unlock the screen with your irises instead of using a pattern, PIN, or password.
1
On the Settings screen, tap Lock screen and security → Iris Scanner.
2
Unlock the screen using the preset screen lock method.
3
Tap the Iris unlock switch to activate it.
4
On the locked screen, swipe in any direction and position your eyes inside the circles on
the screen to scan your irises.
To unlock the screen using iris recognition, without swiping on the locked screen, tap Iris
unlock when screen turns on switch to activate it.
25-35 cm
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