You can choose to lock your phone while using automatic unlock ("Smart Lock").
Note: Some of these steps work only on Android 5.0 and up. Learn how to check your Android version.
Manually keep phone locked while automatic unlock is on
- On your phone's lock screen, tap Unlock .
- If you've turned on TalkBack for accessibility, tap Unlock , then double-tap Unlock .
- Your phone will stay locked until the next time that you manually unlock it with your PIN, pattern, password, or fingerprint.
Remotely lock phone with Find My Device
You can remotely lock your phone from another phone, tablet, or computer. Learn how to find, lock, or erase with Find My Device.