Samsung Galaxy Watch4
![f-efb023ed-9a1f-4e4f-b34c-a90cc569253b](http://wmstatic.global.ssl.fastly.net/ml/020724-f-efb023ed-9a1f-4e4f-b34c-a90cc569253b.png?width=140&height=200)
![f-7a47821c-6128-4fb6-b753-5610a68e918e](http://wmstatic.global.ssl.fastly.net/ml/020724-f-7a47821c-6128-4fb6-b753-5610a68e918e.png?width=140&height=200)
![f-9146d85c-3c23-4e9e-afcd-1d8852129803](http://wmstatic.global.ssl.fastly.net/ml/020724-f-9146d85c-3c23-4e9e-afcd-1d8852129803.png?width=140&height=200)
![f-99bad98b-3f1f-4423-81fb-13bc6ff79a94](http://wmstatic.global.ssl.fastly.net/ml/020724-f-99bad98b-3f1f-4423-81fb-13bc6ff79a94.png?width=140&height=200)
![f-0fef43f0-4942-43be-bc50-86bd832f5c65](http://wmstatic.global.ssl.fastly.net/ml/020724-f-0fef43f0-4942-43be-bc50-86bd832f5c65.png?width=140&height=200)
Turning use of lock code on or off
You can set a lock code to prevent others from accessing the contents of your smartwatch when it's not connected to your phone.
![Slide your finger upwards starting from the bottom of the screen. Slide your finger upwards starting from the bottom of the screen.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-7d6d8b59-7e85-4d60-a155-fd6f4ccc58ea.png?width=266&height=266)
![Slide your finger upwards starting from the bottom of the screen. Slide your finger upwards starting from the bottom of the screen.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-7d6d8b59-7e85-4d60-a155-fd6f4ccc58ea.png?width=360&height=360)
Slide your finger upwards starting from the bottom of the screen.
![Press the settings icon. Press the settings icon.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-02820326-535a-4ec1-ba65-a7aa309cd46e.png?width=266&height=266)
![Press the settings icon. Press the settings icon.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-02820326-535a-4ec1-ba65-a7aa309cd46e.png?width=360&height=360)
Press the settings icon.
Press Security.
![Press Lock. Press Lock.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-124b159c-83a9-4efc-9a61-e9810cae423e.png?width=266&height=266)
![Press Lock. Press Lock.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-124b159c-83a9-4efc-9a61-e9810cae423e.png?width=360&height=360)
Press Lock.
![Press Type. Press Type.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b773ef7e-b2d9-4367-b19e-47366093e76c.png?width=266&height=266)
![Press Type. Press Type.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b773ef7e-b2d9-4367-b19e-47366093e76c.png?width=360&height=360)
Press Type.
![Press Pattern. Press Pattern.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-8fad88c5-6c4f-4bd8-92ed-fcf0c7d87add.png?width=266&height=266)
![Press Pattern. Press Pattern.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-8fad88c5-6c4f-4bd8-92ed-fcf0c7d87add.png?width=360&height=360)
Press Pattern.
![Slide your finger across the screen to connect at least four points and follow the instructions on the screen to create a pattern as lock code. Slide your finger across the screen to connect at least four points and follow the instructions on the screen to create a pattern as lock code.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-a7bee07c-1ba5-40e0-abfd-70ff48fb2d7f.png?width=266&height=266)
![Slide your finger across the screen to connect at least four points and follow the instructions on the screen to create a pattern as lock code. Slide your finger across the screen to connect at least four points and follow the instructions on the screen to create a pattern as lock code.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-a7bee07c-1ba5-40e0-abfd-70ff48fb2d7f.png?width=360&height=360)
Slide your finger across the screen to connect at least four points and follow the instructions on the screen to create a pattern as lock code.
![Press Type. Press Type.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b773ef7e-b2d9-4367-b19e-47366093e76c.png?width=266&height=266)
![Press Type. Press Type.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b773ef7e-b2d9-4367-b19e-47366093e76c.png?width=360&height=360)
Press Type.
![Press PIN. Press PIN.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-8fad88c5-6c4f-4bd8-92ed-fcf0c7d87add.png?width=266&height=266)
![Press PIN. Press PIN.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-8fad88c5-6c4f-4bd8-92ed-fcf0c7d87add.png?width=360&height=360)
Press PIN.
![Key in the required PIN and follow the instructions on the screen to create a PIN as lock code. Key in the required PIN and follow the instructions on the screen to create a PIN as lock code.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b9a7d187-0637-4a84-bbab-2f942996bdb6.png?width=266&height=266)
![Key in the required PIN and follow the instructions on the screen to create a PIN as lock code. Key in the required PIN and follow the instructions on the screen to create a PIN as lock code.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b9a7d187-0637-4a84-bbab-2f942996bdb6.png?width=360&height=360)
Key in the required PIN and follow the instructions on the screen to create a PIN as lock code.
![Press Type and key in the current lock code. Press Type and key in the current lock code.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b773ef7e-b2d9-4367-b19e-47366093e76c.png?width=266&height=266)
![Press Type and key in the current lock code. Press Type and key in the current lock code.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b773ef7e-b2d9-4367-b19e-47366093e76c.png?width=360&height=360)
Press Type and key in the current lock code.
![Press None. Press None.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-57ae2a30-d870-4852-9207-27c1c17f3ea5.png?width=266&height=266)
![Press None. Press None.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-57ae2a30-d870-4852-9207-27c1c17f3ea5.png?width=360&height=360)
Press None.
![Press the Home key to return to the home screen. Press the Home key to return to the home screen.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b773ef7e-b2d9-4367-b19e-47366093e76c.png?width=266&height=266)
![Press the Home key to return to the home screen. Press the Home key to return to the home screen.](http://wmstatic.global.ssl.fastly.net/ml/020724-f-b773ef7e-b2d9-4367-b19e-47366093e76c.png?width=360&height=360)
Press the Home key to return to the home screen.