Device Guides
Samsung Galaxy Tab S4
Search in Samsung Galaxy Tab S4
I can't start my tablet
This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.
Possible cause 1:
The lock code is turned on: Turn off the lock code.
1. Find "Screen lock type"
2. Create lock code using iris scanning
3. Turn off use of lock code
4. Return to the home screen
Slide your finger downwards starting from the top of the screen.
Tap the settings icon.
Tap Lock screen.
Tap Screen lock type.
Tap Iris.
Tap CONTINUE.
Tap the required lock code and follow the instructions on the screen to create an additional lock code.
Tap CONTINUE.
Follow the instructions on the screen to create the lock code using iris scanning.
Tap the indicators next to the required settings.
Tap DONE.
Tap Screen lock type and key in the current lock code.
Tap None.
Tap REMOVE DATA.
Tap REMOVE.
Tap the Home key to return to the home screen.
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