Samsung Galaxy Tab S4

1. Find "Screen lock type"

Slide your finger downwards starting from the top of the screen.

1. Find "Screen lock type"

Press the settings icon.

1. Find "Screen lock type"

Press Lock screen.

1. Find "Screen lock type"

Press Screen lock type.

2. Create lock code using iris scanning

Press Iris.

2. Create lock code using iris scanning

Press CONTINUE.

2. Create lock code using iris scanning

Press the required lock code and follow the instructions on the screen to create an additional lock code.

2. Create lock code using iris scanning

Press CONTINUE.

2. Create lock code using iris scanning

Follow the instructions on the screen to create the lock code using iris scanning.

2. Create lock code using iris scanning

Press the indicators next to the required settings.

2. Create lock code using iris scanning

Press DONE.

3. Turn off use of lock code

Press Screen lock type and key in the current lock code.

3. Turn off use of lock code

Press None.

3. Turn off use of lock code

Press REMOVE DATA.

3. Turn off use of lock code

Press REMOVE.

4. Return to the home screen

Press the Home key to return to the home screen.