Smart Lock automatically unlocks the device when trusted locations (work, home) or other devices (Bluetooth® headset, NFC tag) have been detected.
A secure lock type (PIN, pattern, etc.) must be set up for Smart Lock to be available. Turning off the secure lock also turns off Smart Lock.
From a Home screen, navigate: Settings > Lock screen.
These instructions apply to Standard mode only.
Tap Smart Lock.
Enter the current unlock method (e.g., PIN, pattern, etc.).
Select any of the following available options then follow the onscreen instructions to set up a trusted unlock:
For more info on Smart Lock (editing, removing settings, etc.), refer to the Google support page.
Keeps your phone unlocked while it's on you.
Add location where device should be unlocked.
Set Bluetooth or NFC devices to keep your phone unlocked when that device is connected.