Samsung Galaxy J4+

Samsung Galaxy J4+

Android 8.1

I can't start my Samsung Galaxy J4+ Android 8.1

Cause 5 of 7: The phone lock code is turned on

When the phone lock code is turned on, it needs to be keyed in every time you turn on your phone.

Solution: Turn off phone lock code.

Step 1 of 12

Find "Screen lock type"

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

Step 2 of 12

Find "Screen lock type"

Press the settings icon.

Step 3 of 12

Find "Screen lock type"

Press Lock screen.

Step 4 of 12

Find "Screen lock type"

Press Screen lock type.

Step 5 of 12

Create phone lock code using a pattern

Press Pattern.

Step 6 of 12

Create phone lock code using a pattern

Slide your finger across the screen to connect at least four points and press CONTINUE.

Step 7 of 12

Create phone lock code using a pattern

Repeat the selected phone lock code and press CONFIRM.

Step 8 of 12

Create phone lock code using a pattern

Press the indicator next to the required settings.

Step 9 of 12

Create phone lock code using a pattern

Press DONE.

Step 10 of 12

Turn off use of phone lock code

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

Step 11 of 12

Turn off use of phone lock code

Press None.

Step 12 of 12

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Screen lock type"

Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Lock screen.
Press Screen lock type.

2 Create phone lock code using a pattern

Press Pattern.
Slide your finger across the screen to connect at least four points and press CONTINUE.
Repeat the selected phone lock code and press CONFIRM.
Press the indicator next to the required settings.
Press DONE.

3 Turn off use of phone lock code

Press Screen lock type and key in the current phone lock code.
Press None.

4 Return to the home screen

Press the Home key to return to the home screen.

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