Grundig GD-RT-AC3016N User Manual page 31

Step 1 Use the mouse to draw a pattern among the 9 dots on the screen. Release the
mouse when the pattern is done.
Note:
 Connect at least 4 dots to draw the pattern.
 Each dot can be connected for once only.
Step 2 Draw the same pattern again to confirm it. When the two patterns match, the pattern
is configured successfully.
Set Unlock Pattern
Draw the Pattern
Confirm the Pattern
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