You can keep your Pixel Tablet unlocked in some situations, like when it's connected to another device you use often. When you use Extend Unlock (formerly Smart Lock), you only need to unlock once with your PIN, pattern, or password. The features you can use depend on your device.
Let your Pixel Tablet stay unlocked
- Make sure you have a screen lock. Learn how to set a screen lock.
- Open your device's Settings app.
- Tap Security & privacy
More security & privacy
- Enter your PIN, pattern, or password.
- Pick an option and follow the on-screen steps.
Manually lock phone when Extend Unlock is on
Important: When Extend Unlock is turned on and active, an Unlock icon 
To lock your device again:
- Press the Power and Volume up buttons at the same time.
- Tap Lockdown
.
Turn off Extend Unlock
- Open your device's Settings app.
- Tap Security & privacy
- Enter your PIN, pattern, or password.
- Tap On-body detection.
- Turn off Use On-body detection.
- Tap Trusted places.
- Turn off Use trusted places for Extend Unlock.
- Remove all trusted devices.
Tip: You can turn off your screen lock. Learn more about screen lock settings.
Learn about unlocking options
Turn on Auto-confirm unlock
Turn on Auto-confirm unlock to automatically unlock your device when you input a correct PIN of six digits or more. If you turn this setting on, you don't need to tap Enter after you input your PIN.
Important: Auto-confirm unlock is slightly less secure than tapping Enter to confirm.
If you don't have a PIN with at least six digits, set one up first:
- Open your device's Settings app
- Tap Security & privacy.
- Tap Device unlock
- Tap PIN. If needed, enter your PIN, pattern, or password.
- Type a new PIN with at least six digits.
- Select Auto-confirm correct PIN.
- Finish setting up your new PIN.
If you have a PIN of six or more digits:
- Open your device's Settings app
- Tap Security & privacy.
- Tap Device unlock.
- Next to "Screen lock", tap Settings
.
- Turn on Auto-confirm unlock.
Turn on Lockdown
- Press the Power and Volume up buttons at the same time.
- Tap Lockdown.
Remotely lock device with Find My Device
You can remotely lock your device from another phone, tablet, or computer. Learn how to find, lock, or erase with Find My Device.
Turn on-body detection on or off
- Open your device's Settings app.
- Tap Security & privacy
More security & privacy
- Turn Use On-body detection on or off.
How on-body detection works
- After you unlock your device, it stays unlocked as long as it senses that it's on your body. After you put down your device, like if you set it on a table, your device can take up to one minute to automatically lock.
- After you get into a car, bus, train, or other vehicle, your device can take 5-10 minutes to lock.
Important: When you're on an airplane or boat, your device could not lock automatically. Make sure to lock manually if needed.
Important: Your device stores accelerometer data about the pattern of your walk to help determine when you're carrying your device. When you turn off on-body detection, your device deletes this data.
Turn on Lockdown
- Press the Power and Volume up buttons at the same time.
- Tap Lockdown. This turns off notifications, fingerprint unlocking, and Extend Unlock while on your lock screen.
Add a trusted Bluetooth device
- On your device, make sure that Bluetooth is on. Learn how to turn on Bluetooth..
- Open your device's Settings app.
- Tap Security & privacy
- Tap Trusted devices
- On the list of devices, tap a device.
- You can keep your phone or tablet unlocked for longer when it's connected to a trusted device, like a Bluetooth watch or car speaker system. We recommend avoiding devices that are always with your phone or tablet, like Bluetooth keyboards or cases.
- Optional: To remove a Bluetooth device, tap the device you want to remove. Then, tap Remove.
- Unlock your device. If it's connected to the trusted device, it will stay unlocked.
Important: Make sure to only use trusted Bluetooth devices.
It's possible that someone could keep your device unlocked by imitating your Bluetooth connection.
If you get a notification on your device: When your device can't determine that you're using a secure connection, you'll get a notification. You could need to unlock your device.
Bluetooth connectivity range can vary. Range depends on factors like your device model, Bluetooth device, and current environment. Bluetooth connectivity can be up to 100 meters. If someone takes your phone or tablet while it's near your trusted device, and if your trusted device has unlocked it, that person could access your device.